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1.
Rev. ADM ; 81(4): 225-229, jul.-ago. 2024. ilus
Article in Spanish | LILACS | ID: biblio-1572854

ABSTRACT

El carcinoma oral de células escamosas o epidermoide o espinocelular, es la neoplasia maligna más común en cavidad oral y orofaringe, representa de 3-5% de todas las neoplasias y da metástasis a los ganglios linfáticos regionales. Los factores de riesgos son múltiples, el consumo excesivo de alcohol y tabaco son los más reconocidos, los movimientos parafuncionales, la higiene y nutrición y por supuesto la genética, todos son factores importantes en el desarrollo de este carcinoma. Tiene una prevalencia mayor en el sexo masculino, aunque en los últimos años se ha visto un aumento en el sexo femenino posiblemente por el aumento en el consumo de alcohol y tabaco. La edad comprende entre la cuarta a sexta década de la vida, por el aumento en el consumo de alcohol y tabaco en este rango de edad. Las localizaciones más comunes son el borde lateral de la lengua y el piso de la boca. La presentación clínica es variable, puede encontrarse en un principio como una placa blanca o roja asintomática, exofítico, ulcerada, granular y bordes indurados. El tratamiento debe ser quirúrgico radical con radio o quimioterapia y el pronóstico depende del tiempo del diagnóstico (AU)


Squamous cell carcinoma, also known as epidermoid or squamous cell carcinoma, is the most common malignant neoplasm in the oral cavity and oropharynx. It represents 3 to 5% of all neoplasms and metastasizes to regional lymph nodes. There are multiple risk factors, with excessive alcohol and tobacco consumption being the most recognized. Parafunctional movements, hygiene and nutrition, and of course genetics, are all important factors in the development of this carcinoma. It has a higher prevalence in males, although in recent years there has been an increase in females, possibly due to increased alcohol and tobacco consumption. The age range typically affected is the 4th to 6th decade of life, due to the increased alcohol and tobacco consumption within this age range. The most common locations are the lateral border of the tongue and the floor of the mouth. The clinical presentation varies and can initially appear as an asymptomatic white or red plaque, exophytic, ulcerated, granular, or with indurated borders. The treatment should involve radical surgery with radiotherapy or chemotherapy, and the prognosis depends on the timing of diagnosis (AU)


Subject(s)
Male , Middle Aged , Carcinoma, Squamous Cell/surgery , Alveolar Process/pathology , Biopsy/methods , Carcinoma, Squamous Cell/diagnostic imaging , Risk Factors , Age and Sex Distribution
2.
Int. j. morphol ; 42(3): 631-637, jun. 2024. ilus, tab
Article in English | LILACS | ID: biblio-1564603

ABSTRACT

SUMMARY: To compare the advantages and disadvantages of reverse sural fasciocutaneous flap (RSFF) versus medial plantar flap (MPF) in the treatment of skin defects after excision of squamous cell carcinoma (SCC) of the heel. The research participants were 80 SCC patients admitted to Lishui People's Hospital between January 2019 and April 2022, who were assigned to RSFF group (n=37) and MPF group (n=43) according to the flap type. After a one-year follow-up, the survival, flap necrosis and ulceration, as well as pain and tactile sensation recovery of both groups were counted. At the last follow-up, the clinical response was evaluated, and Short-Form 36 Item Health Survey (SF-36) and appearance satisfaction surveys were conducted. No patients died in either group, and one patient in each group developed flap necrosis. The MPF group had better sensory recovery and a lower incidence of flap ulceration (P0.05). The cosmetic satisfaction was higher in MPF group than in RSFF group (P<0.05). MPF contributes to beautiful appearance, better sensory recovery, and low risk of long-term ulceration, while RSFF is suitable for lesions with large defects or those located at the lateral heel.


El objetivo del estudio fue comparar las ventajas y desventajas del colgajo fasciocutáneo sural inverso (RSFF) versus el colgajo plantar medial (MPF) en el tratamiento de defectos de la piel después de la escisión de un carcinoma de células escamosas (CCE) del talón. Los participantes de la investigación fueron 80 pacientes con CCE ingresados en el Hospital Popular de Lishui entre enero de 2019 y abril de 2022, que fueron asignados al grupo RSFF (n=37) y al grupo MPF (n=43) según el tipo de colgajo. Después de un año de seguimiento, se observó la supervivencia, la necrosis y ulceración del colgajo, así como la recuperación del dolor y la sensación táctil de ambos grupos. En el último seguimiento, se evaluó la respuesta clínica y se realizaron encuestas de salud de formato corto de 36 ítems (SF-36) y encuestas de satisfacción. Ningún paciente falleció en ninguno de los grupos y un paciente de cada grupo desarrolló necrosis del colgajo. El grupo MPF tuvo una mejor recuperación sensorial y una menor incidencia de ulceración del colgajo (P 0,05). La satisfacción cosmética fue mayor en el grupo MPF que en el grupo RSFF (P<0,05). MPF contribuye a una mejor apariencia, mejor recuperación sensorial y un bajo riesgo de ulceración a largo plazo, mientras que RSFF es adecuado para lesiones con defectos grandes o localizados en la parte lateral del talón.


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Skin Neoplasms/surgery , Surgical Flaps , Carcinoma, Squamous Cell/surgery , Follow-Up Studies , Patient Satisfaction , Graft Survival
3.
Rev. argent. cir. plást ; 29(1): 64-67, 20230000. fig
Article in Spanish | LILACS, BINACIS | ID: biblio-1428934

ABSTRACT

Introducción. El carcinoma epidermoide cutáneo (CEC) es la segunda neoplasia cutánea más frecuente después del carcinoma basocelular. La incidencia del CEC ha aumentado de forma considerable durante los últimos 20 años y predicen un incremento en la próxima década. La mayoría de los CEC están localizados y se resuelven habitualmente mediante la extirpación quirúrgica u otros procedimientos locales. El uso del músculo temporal es una alternativa quirúrgica para corregir el defecto periorbitario tras la extirpación del CEC. Objetivo. Evaluar el resultado de la cobertura del músculo temporal en la corrección del defecto periorbitario. Material y métodos. Se presenta un caso quirúrgico de un paciente masculino, 62 años, que presenta una gran lesión tumoral que compromete el globo ocular, región orbitaria y periorbitaria izquierda, acompañado de dolor, anemia, astenia y pérdida ponderal de aproximadamente 20 libras. Con una evolución de 6 años. Conclusión. El uso del músculo temporal es una alternativa eficaz en la reconstrucción de lesiones craneofaciales, que ha sido utilizado por más de 100 años.


Introduction. Skin epidermoid carcinoma (SEC) is the second most common skin neoplasm after basal cell carcinoma. The incidence of SEC has increased considerably over the past 20 years and predicts an increase over the next decade. Most SECs are located and usually resolved by surgical removal or other local procedures. The use of the temporal muscle is a surgical alternative to correct the peri-orbital defect after removal of the SEC. Objective. To evaluate the result of temporal muscle coverage in the correction of the peri-orbital defect. Material and methods. There is a surgical case of a male patient, 62 years old who has a large tumor injury that compromises the eyeball, orbital region and left periorbital. Accompanied by pain, anemia, asthenia, and weight loss approximately 20 pounds. With an evolution of 6 years. Conclusion. The use of the temporalis muscle is an effective alternative in the reconstruction of craniofacial lesions that has been used for more than 100 years


Subject(s)
Humans , Male , Middle Aged , Surgical Procedures, Operative , Temporal Muscle/transplantation , Carcinoma, Squamous Cell/surgery , Eye Neoplasms/surgery
4.
Article in Chinese | WPRIM | ID: wpr-971406

ABSTRACT

Objective: To investigate the feasibility of only surgical resection for nasal vestibular squamous cell carcinoma and the efficacy of perforator flap of ipsilateral nasolabial sulcus in repairing postoperative defects. Methods: The clinical data of 8 cases with squamous cell carcinoma of the nasal vestibule who admitted to Department of Facial Plastic and Reconstructive Surgery, Eye & ENT Hospital, Fudan University were analyzed, including 6 males and 2 females, aged from 38 to 75 years. The tumor of the nasal vestibule was eradicated in time after making definite diagnosis of lesions, then the perforators flap of the ipsilateral nasolabial sulcus was used for repairment, without performing further chemotherapy or radiotherapy after surgery. The tumor recurrence, facial appearance, nostril form, donor area scar, nasal ventilation function, and cutaneous sensation were evaluated after surgery. Descriptive analysis was used in this research. Results: There were 2 cases of stage T1 and 6 cases of stage T2 in 8 cases. After 32 to 45 months of following-up, no recurrence accurred and all the flaps survived well. However, there was about 2 mm necrosis of the transplanted flap in the lateral foot of the alar in one case, which was healed well by carrying out wound care after 10 d. And the dark color flap was occurred in another case, showing the flap's backflow trouble, yet it was improved with addressing timely during 5 d postoperation. Pincusion-like deformity of the transplanted flap occurred in 4 cases (50%), which subsided gradually after 6 months. The morphology of the anterior nostril was altered in 4 cases (50%), but there was no ventilation trouble and no need for addressment in any case. The postoperative facial appearance was rated as excellentor good with hidden scar in the donor site, and the sensation of the transplanted flaps was indistinct from the surrounding tissue after 3 months. Conclusions: Surgical resection of nasal vestibular squamous cell carcinoma with tumor stage T1-2 is a feasible treatment. And it is the one of the best reconstructive methods of the perforator flap of the ipsilateral nasolabial sulcus to repair the deformities after the surgery.


Subject(s)
Male , Female , Humans , Perforator Flap/transplantation , Cicatrix/surgery , Neoplasm Recurrence, Local/surgery , Plastic Surgery Procedures , Carcinoma, Squamous Cell/surgery , Skin Transplantation/methods , Treatment Outcome
5.
Zhonghua zhong liu za zhi ; (12): 170-174, 2023.
Article in Chinese | WPRIM | ID: wpr-969821

ABSTRACT

Objective: To evaluate the efficacy and safety of neoadjuvant chemotherapy combined with programmed death-1 (PD-1) antibody in operable, borderline or potentially resectable locally advanced esophageal squamous cell carcinoma(ESCC) in the real world. Methods: The study retrospectively analyzed 28 patients with operable or potentially resectable locally advanced ESCC patients treated with preoperative chemotherapy combined with PD-1 inhibitor in Nanjing Drum Tower Hospital, Affiliated Hospital of Nanjing University Medical School from April 2020 to March 2021. According to the clinical TNM staging system of the 8th edition of the American Joint Committee on Cancer, there were 1, 15, 10, 1 and 1 case of stage Ⅱ, Ⅲ, ⅣA, ⅣB and unknown stage respectively. The treatment was two cycle of dual drug chemotherapy regimen including taxane plus platinum or fluorouracil combined with PD-1 antibody followed by tumor response assessment and surgery if the patient was eligible for resection. Results: Of the 28 patients, 1, 2, 3 and 4 cycles of chemotherapy combined with PD-1 antibody treatment completed in 1, 21, 5, and 1 patient, respectively. Objective response rate (ORR) was 71.4% (20/28), and disease control rate (DCR) was 100% (28/28). The incidence of adverse events exceeding grade 3 levels was 21.4% (6/28), including 3 neutropenia, 1 leukopenia, 1 thrombocytopenia and 1 immune hepatitis. There was no treatment-related death. Of the 23 patients underwent surgery, R0 resection rate was 87.0% (20/23), 13 patients had down staged to the T1-2N0M0 I stage, the pCR rate was 17.3% (4/23), and the pCR rate of primary tumor was 21.7% (5/23). Four patients received definitive chemoradiotherapy. One patient rejected surgery and other treatment after achieved PR response. Conclusion: Neoadjuvant chemotherapy combined PD-1 inhibitor is safe and has high efficacy in operable, borderline or potentially resectable locally advanced ESCC, and it is a promising regimen.


Subject(s)
Humans , Antibodies/therapeutic use , Antineoplastic Combined Chemotherapy Protocols , Carcinoma, Squamous Cell/surgery , Cisplatin , Esophageal Neoplasms/surgery , Esophageal Squamous Cell Carcinoma/drug therapy , Immune Checkpoint Inhibitors/therapeutic use , Neoadjuvant Therapy , Programmed Cell Death 1 Receptor/therapeutic use , Retrospective Studies , Treatment Outcome
6.
Article in Chinese | WPRIM | ID: wpr-981617

ABSTRACT

OBJECTIVE@#To summarize the effectiveness of the temporal island flap pedicled with the perforating branch of zygomatic orbital artery for repairing defects after periocular malignant tumor resection.@*METHODS@#Between January 2015 and December 2020, 15 patients with periocular malignant tumors were treated. There were 5 males and 10 females with an average age of 62 years (range, 40-75 years). There were 12 cases of basal cell carcinoma and 3 cases of squamous carcinoma. The disease duration ranged from 5 months to 10 years (median, 2 years). The size of tumors ranged from 1.0 cm×0.8 cm to 2.5 cm×1.5 cm, without tarsal plate invasion. After extensive resection of the tumors, the left defects in size of 2.0 cm×1.5 cm to 3.5 cm×2.0 cm were repaired with the temporal island flap pedicled with the perforating branch of zygomatic orbital artery via subcutaneous tunnel. The size of the flaps ranged from 3.0 cm×1.5 cm to 5.0 cm×2.0 cm. The donor sites were separated subcutaneously and sutured directly.@*RESULTS@#All flaps survived after operation and the wounds healed by first intention. The incisions at donor sites healed by first intention. All patients were followed up 6-24 months (median, 11 months). The flaps were not obviously bloated, the texture and color were basically the same as the surrounding normal skin, and the scars at recipient sites were not obviously. There was no complication such as ptosis, ectropion, or incomplete closure of the eyelids and recurrence of tumor during follow-up.@*CONCLUSION@#The temporal island flap pedicled with the perforating branch of zygomatic orbital artery can repair the defects after periorbital malignant tumors resection and has the advantages of reliable blood supply, flexible design, and good morphology and function.


Subject(s)
Male , Female , Humans , Middle Aged , Plastic Surgery Procedures , Skin Transplantation , Soft Tissue Injuries/surgery , Treatment Outcome , Surgical Flaps , Arteries/surgery , Carcinoma, Squamous Cell/surgery , Skin Neoplasms/surgery , Perforator Flap/blood supply
7.
Article in Chinese | WPRIM | ID: wpr-981639

ABSTRACT

OBJECTIVE@#To explore the effectiveness of folded transverse superficial epigastric artery perforator flap in repairing the large penetrating defect after buccal carcinoma resection.@*METHODS@#Between January 2019 and June 2021, 12 patients with buccal squamous cell carcinoma were treated. There were 6 males and 6 females with an average of 66.9 years (range, 53-79 years). The pathological stage was T3a-T4b, and the preoperative mouth opening was (3.08±0.46) cm. The disease duration ranged from 6 to 24 months, with an average of 15 months. After buccal carcinoma radical resection and neck lymph node dissection, the penetrating defects in size of 8 cm×6 cm to 16 cm×8 cm and in depth of 0.5-1.5 cm were remained. The transverse superficial epigastric artery perforator flap in size of 8 cm×6 cm to 14 cm×8 cm were harvested and folded to repair the penetrating defects. The donor site was sutured directly.@*RESULTS@#All 12 skin flaps survived after operation, and the wounds healed by first intention. No internal or external fistula complications occurred. All incisions at the recipient site healed by first intention. All patients were followed up 12-18 months (mean, 14 months). There was no obvious abnormality in the color and texture of the flap, the oral and facial appearances were symmetrical, and there was no obvious swelling in the cheek. At last follow-up, the patient's mouth opening was (2.89±0.33) cm, which was not significantly different from that before operation ( t=1.879, P=0.087). The subjective satisfaction scores of 12 patients were 6-8 points, with an average of 7.3 points. Significant scars remained at the donor site but concealed in location.@*CONCLUSION@#The folded transverse superficial epigastric artery perforator flap can be used as a surgical method for repairing large penetrating defects after the buccal carcinoma resection, with a good recovery of facial appearance and oral function.


Subject(s)
Male , Female , Humans , Plastic Surgery Procedures , Perforator Flap/blood supply , Skin Transplantation/methods , Epigastric Arteries/surgery , Soft Tissue Injuries/surgery , Carcinoma, Squamous Cell/surgery , Treatment Outcome
8.
Zhonghua zhong liu za zhi ; (12): 955-961, 2023.
Article in Chinese | WPRIM | ID: wpr-1045827

ABSTRACT

Objective: To analyze the incidence and the related risk factors of retropharyngeal lymph node metastasis in patients with hypopharyngeal squamous cell carcinoma, evaluate the accuracy of preoperative enhanced CT in judging retropharyngeal lymph node metastasis, and investigate the impact of retropharyngeal lymph node metastasis on the prognosis. Methods: Retrospective analyses were made on 398 patients with hypopharyngeal squamous cell carcinoma who underwent surgery as the primary therapy and accepted retropharyngeal lymph node exploration and clearance during surgery in Shandong Provincial ENT Hospital from January 2014 to December 2019. Multivariate logistic regression analysis was used to clarify the related risk factors of retropharyngeal lymph node metastasis. Multivariate Cox regression analysis was used to investigate the impact of retropharyngeal lymph node metastasis on prognosis. The retropharyngeal lymph nodes of 218 cases with available preoperative enhanced CT images were evaluated by two experienced radiologists and compared with postoperative pathological results. Results: Retropharyngeal lymph node metastasis were confirmed in 54 of 398 (13.6%) cases according to postoperative pathology. The sensitivity and specificity of preoperative enhanced CT in the diagnosis of retropharyngeal lymph node metastasis were 34.6% and 91.1%, respectively, and the overall accuracy was 84.4%. Multivariate logistic regression analysis showed that the site of the primary lesion and pathological N stage were independent risk factors for retropharyngeal lymph node metastasis in hypopharyngeal squamous cell carcinoma. Patients with primary lesion located in the posterior wall of hypopharynx (OR=4.83, 95% CI: 1.27-18.40), N2 stage (OR=6.30, 95% CI: 2.25-17.67), and N3 stage (OR=26.89, 95% CI: 5.76-125.58) were prone to retropharyngeal lymph node metastasis. The 5-year overall survival rate of the 398 patients was 50.4%, and the 5-year disease-free survival rate was 48.3%. Multivariate Cox regression analysis showed that T stage, N stage, retropharyngeal lymph node metastasis, and radiotherapy were independent influencing factors for overall survival (T stage: HR=1.28, 95% CI: 1.06-1.54; N stage: HR=1.26, 95% CI: 1.14-1.40; retropharyngeal lymph node metastasis: HR=2.13, 95% CI: 1.47-3.08; radiotherapy: HR=0.54, 95% CI: 0.38-0.76) and disease-free survival of patients with hypopharyngeal squamous cell carcinoma (T stage: HR=1.26, 95% CI: 1.06-1.51; N stage: HR=1.25, 95% CI: 1.13-1.37; retropharyngeal lymph node metastasis: HR=2.24, 95% CI: 1.56-3.21; radiotherapy: HR=0.55, 95% CI: 0.40-0.77). Conclusions: Metastasis of retropharyngeal lymph nodes in hypopharyngeal squamous cell carcinoma is not rare. Enhanced CT is of low accuracy and limited value in diagnosing retropharyngeal lymph node metastasis. Primary lesions located in the posterior wall of the hypopharyngx, N2 stage, and N3 stage are independent high-risk factors for retropharyngeal lymph node metastasis. The prognosis of hypopharyngeal cancer patients with retropharyngeal lymph node metastasis is worse, and active surgical exploration and clearance can effectively reduce the mortality caused by retropharyngeal lymph node metastasis.


Subject(s)
Humans , Squamous Cell Carcinoma of Head and Neck/pathology , Lymphatic Metastasis/pathology , Retrospective Studies , Carcinoma, Squamous Cell/surgery , Lymph Nodes/pathology , Hypopharyngeal Neoplasms/surgery , Prognosis , Head and Neck Neoplasms/pathology , Neoplasm Staging
9.
Zhonghua zhong liu za zhi ; (12): 955-961, 2023.
Article in Chinese | WPRIM | ID: wpr-1046150

ABSTRACT

Objective: To analyze the incidence and the related risk factors of retropharyngeal lymph node metastasis in patients with hypopharyngeal squamous cell carcinoma, evaluate the accuracy of preoperative enhanced CT in judging retropharyngeal lymph node metastasis, and investigate the impact of retropharyngeal lymph node metastasis on the prognosis. Methods: Retrospective analyses were made on 398 patients with hypopharyngeal squamous cell carcinoma who underwent surgery as the primary therapy and accepted retropharyngeal lymph node exploration and clearance during surgery in Shandong Provincial ENT Hospital from January 2014 to December 2019. Multivariate logistic regression analysis was used to clarify the related risk factors of retropharyngeal lymph node metastasis. Multivariate Cox regression analysis was used to investigate the impact of retropharyngeal lymph node metastasis on prognosis. The retropharyngeal lymph nodes of 218 cases with available preoperative enhanced CT images were evaluated by two experienced radiologists and compared with postoperative pathological results. Results: Retropharyngeal lymph node metastasis were confirmed in 54 of 398 (13.6%) cases according to postoperative pathology. The sensitivity and specificity of preoperative enhanced CT in the diagnosis of retropharyngeal lymph node metastasis were 34.6% and 91.1%, respectively, and the overall accuracy was 84.4%. Multivariate logistic regression analysis showed that the site of the primary lesion and pathological N stage were independent risk factors for retropharyngeal lymph node metastasis in hypopharyngeal squamous cell carcinoma. Patients with primary lesion located in the posterior wall of hypopharynx (OR=4.83, 95% CI: 1.27-18.40), N2 stage (OR=6.30, 95% CI: 2.25-17.67), and N3 stage (OR=26.89, 95% CI: 5.76-125.58) were prone to retropharyngeal lymph node metastasis. The 5-year overall survival rate of the 398 patients was 50.4%, and the 5-year disease-free survival rate was 48.3%. Multivariate Cox regression analysis showed that T stage, N stage, retropharyngeal lymph node metastasis, and radiotherapy were independent influencing factors for overall survival (T stage: HR=1.28, 95% CI: 1.06-1.54; N stage: HR=1.26, 95% CI: 1.14-1.40; retropharyngeal lymph node metastasis: HR=2.13, 95% CI: 1.47-3.08; radiotherapy: HR=0.54, 95% CI: 0.38-0.76) and disease-free survival of patients with hypopharyngeal squamous cell carcinoma (T stage: HR=1.26, 95% CI: 1.06-1.51; N stage: HR=1.25, 95% CI: 1.13-1.37; retropharyngeal lymph node metastasis: HR=2.24, 95% CI: 1.56-3.21; radiotherapy: HR=0.55, 95% CI: 0.40-0.77). Conclusions: Metastasis of retropharyngeal lymph nodes in hypopharyngeal squamous cell carcinoma is not rare. Enhanced CT is of low accuracy and limited value in diagnosing retropharyngeal lymph node metastasis. Primary lesions located in the posterior wall of the hypopharyngx, N2 stage, and N3 stage are independent high-risk factors for retropharyngeal lymph node metastasis. The prognosis of hypopharyngeal cancer patients with retropharyngeal lymph node metastasis is worse, and active surgical exploration and clearance can effectively reduce the mortality caused by retropharyngeal lymph node metastasis.


Subject(s)
Humans , Squamous Cell Carcinoma of Head and Neck/pathology , Lymphatic Metastasis/pathology , Retrospective Studies , Carcinoma, Squamous Cell/surgery , Lymph Nodes/pathology , Hypopharyngeal Neoplasms/surgery , Prognosis , Head and Neck Neoplasms/pathology , Neoplasm Staging
10.
Int. j. med. surg. sci. (Print) ; 9(4): 1-8, Dec. 2022. tab
Article in Spanish | LILACS | ID: biblio-1519408

ABSTRACT

La cavidad oral está continuamente expuesta a carcinógenos inhalados e ingeridos (tabaco y alcohol principalmente), y por lo tanto es el sitio más común para el origen de neoplasias en la región de la cabeza y el cuello.Para esta investigación, se realizó un estudio observacional descriptivo, de corte transversal, retrospectivo, de muestreo no probabilístico de casos consecutivos. Se incluyó a pacientes mayores de edad, con diagnóstico clínico y anatomopatológico de cáncer de cavidad oral.Así, se incluyó una serie de 17 casos de carcinoma escamocelular oral, 13 hombres (76 %) y 4 mujeres (24 %), donde la edad de los individuos osciló entre 32 y 73 años.El 65 % de los pacientes era fumador y el 71% refirió consumo de bebidas alcohólicas.La lengua fue la localización tumoral más frecuente, con el 71% de las personas que se encontraba en estadio IV, y con moderado grado de diferenciación histológica. Como conclusión, se determinó que la mayor parte de los pacientes de este estudio correspondían al sexo masculino de 50 a 70 años. Un alto porcentaje de los pacientes refería el hábito tabáquico, y mayor aún el consumo de alcohol. El subsitio más frecuentemente afectado es la lengua, en estadios avanzados y moderado grado de diferenciación.


INTRODUCTION: The oral cavity is continuously exposed to inhaled and ingested carcinogens (mainly tobacco and alcohol), and therefore it is the most common site for the origin of neoplasms in the head and neck region. METHODS: A descriptive, retrospective, observational study of non-probabilistic sampling of consecutive cases was carried out. Adult patients with a clinical and pathological diagnosis of oral cavity cancer were included. RESULTS: A series of 17 cases of oral squamous cell carcinoma was included, 13 men (76%) and 4 women (24%). The age of the individuals ranged between 32 and 73 years.65% of the patients were smokers, and 71% reported consumption of alcoholic beverages.The tongue was the most frequent tumor location, 71% were in stage IV, and with a moderate degree of histological differentiation. CONCLUSION: Most of the patients in this study were males between 50 and 70 years of age. A high percentage of patients reported smoking, and an even higher percentage of alcohol consumption. The most frequently affected subsite is the tongue, in advanced stages and a moderate degree of differentiation.


Subject(s)
Humans , Male , Female , Adult , Middle Aged , Aged , Mouth Neoplasms/surgery , Mouth Neoplasms/epidemiology , Carcinoma, Squamous Cell/surgery , Carcinoma, Squamous Cell/epidemiology , Alcohol Drinking/adverse effects , Mouth Neoplasms/etiology , Carcinoma, Squamous Cell/etiology , Cross-Sectional Studies , Retrospective Studies , Risk Factors , Age Distribution , Tobacco Use/adverse effects
11.
Cir. Urug ; 6(1): e305, jul. 2022. ilus
Article in Spanish | UY-BNMED, BNUY, LILACS | ID: biblio-1404119

ABSTRACT

El tratamiento correcto de carcinoma escamoso avanzado requiere de un manejo multidisciplinar entre cirujanos, anatomopatólogos, radioterapeutas y radiólogos. Los protocolos están claros cuando nos hallamos ante una enfermedad localizada, sin embargo, cuando la enfermedad es metastática no existe evidencia científica de los pasos a seguir. Presentamos una paciente con un carcinoma escamoso del ano con una única metástasis cutánea metacrónica que fue tratada con cirugía y radioterapia posterior con buena respuesta.


The right therapy of anal cancer needs a multidisciplinary management of surgeons, pathologists, radiotherapists and radiologist. The treatment of squamous cell carcinoma of the anal canal is well-known when the patient presents a locally disease, nevertheless, there is a lack of information with the advanced anal cancer. We report a case of a 74-year-old woman with a solitary methachronical cutaneous metastasis of anal cancer which responded perfectly to surgery and radiotherapy.


A correta terapêutica do câncer anal necessita de uma gestão multidisciplinar de cirurgiões, patologistas, radio terapeutas e radiologistas.O tratamento do carcinoma espinocelular do canal anal é bem conhecido quando o paciente apresenta uma doença local, porém, há uma falta de informação sobre o câncer anal avançado. Relatamos o caso de uma mulher de 74 anos com metástase cutânea metacrônica solitária de câncer anal que respondeu perfeitamente à cirurgia e à radioterapia.


Subject(s)
Humans , Female , Aged , Anal Canal/surgery , Skin Neoplasms/surgery , Carcinoma, Squamous Cell/surgery , Anus Neoplasms/complications , Skin Neoplasms/secondary , Carcinoma, Squamous Cell/secondary , Neoplasm Recurrence, Local
12.
Int. j. odontostomatol. (Print) ; 16(2): 202-213, jun. 2022. ilus, tab
Article in English | LILACS | ID: biblio-1385885

ABSTRACT

ABSTRACT: Hybrid verrucous carcinoma (HVC) is defined as a rare neoplasm in which there is histopathological evidence of verrucous carcinoma and microscopic foci of squamous cell carcinoma, synchronously in the same site, affecting behavior and prognosis. This study aimed to present a new case of HVC in the mouth, and critically and comparatively analyze the cases reported in literature, to better understand the biological behavior and contribute to diagnostic precision. A review was performed using six databases, and the gray literature. Twenty-two articles were selected, with a total of 280 cases. The most frequent clinical appearance was verrucous carcinoma which included benign lesions. This implies that the potential for aggressive behavior can be detected microscopically, in the form of a ruptured basement membrane, which visualization can be facilitated by the use of some immunohistochemical markers discussed here. This is important for the diagnosis of HVC and adequate treatment. Hybrid verrucous carcinoma is what can be thought of as "a wolf in sheep's clothing." When analyzing cases with clinical suspicion of verrucous carcinoma microscopically, great attention is recommended, since they may be HVC and can recur, metastasize, and lead to death.


RESUMEN: El carcinoma verrugoso híbrido (CVH) se define como una neoplasia poco frecuente en la que existe evidencia histopatológica de carcinoma verrugoso y focos microscópicos de carcinoma de células escamosas, sincrónicamente en el mismo sitio, que afectan el comportamiento y el pronóstico. Este estudio tuvo como objetivo presentar un nuevo caso de CVH en la cavidad oral, y analizar crítica y comparativamente los casos reportados en la literatura, para comprender mejor el comportamiento biológico y contribuir a la precisión diagnóstica. Se realizó una revisión utilizando seis bases de datos y la literatura gris. Se seleccionaron veintidós artículos, con un total de 280 casos. La aparición clínica más frecuente fue el carcinoma verrugoso que incluyó lesiones benignas. Esto implica que el potencial de comportamiento agresivo puede detectarse microscópicamente, en forma de una membrana basal rota, cuya visualización puede ser facilitada por el uso de algunos marcadores inmunohistoquímicos discutidos aquí. Esto es importante para el diagnóstico de CVH y el tratamiento adecuado. El CVH es lo que se puede considerar como "un lobo con piel de oveja". Al analizar microscópicamente casos con sospecha clínica de carcinoma verrugoso, se recomienda una atención inmediata debido a que pueden ser CVH y pueden recurrir, metastatizar y conducir a la muerte.


Subject(s)
Humans , Male , Aged , Carcinoma, Squamous Cell/pathology , Mandibular Neoplasms/pathology , Carcinoma, Verrucous/pathology , Neck Dissection , Biopsy , Immunohistochemistry , Carcinoma, Squamous Cell/surgery , Photomicrography , Mandibular Neoplasms/surgery , Carcinoma, Verrucous/surgery , Microscopy , Neoplasm Staging
13.
Salud mil ; 41(1): e501, abr. 2022. ilus
Article in Spanish | LILACS, UY-BNMED, BNUY | ID: biblio-1531262

ABSTRACT

El macizo facial es una región anatómica compleja que alberga órganos sensoriales. El desarrollo de una enfermedad oncológica, así como su tratamiento, causan defectos funcionales y estéticos con un alto costo físico y psíquico para el paciente y su entorno. Es por ello que la reconstrucción representa un reto. Las diferentes posibilidades incluyen prótesis obturatríces, colgajos libres, pediculados o microvascularizados. En este artículo se describirá el colgajo de músculo temporal y se desarrolla un caso clínico de cirugía oncológica maxilar reconstruido mediante éste en un paciente que presenta una lesión exofítica en cuadrante superior derecho, que se extiende sobre el flanco vestibular, reborde alveolar y zona palatina, desde zona de premolares hasta la zona del segundo molar inclusive, impidiéndole usar la prótesis dental. Esta cirugía es una técnica económica, que requiere menor tiempo quirúrgico que otras técnicas, asociándose a poco porcentaje de fracaso y pocas complicaciones post operatorias.


The facial mass is a complex anatomical region that houses sensory organs. The development of an oncologic disease, as well as its treatment, causes functional and esthetic defects with a high physical and psychological cost for the patient and his environment. This is why reconstruction represents a challenge. The different possibilities include obturator-root prostheses, free, pedicled or microvascularized flaps. In this article the temporal muscle flap will be described and a clinical case of maxillary oncologic surgery reconstructed by means of it is developed in a patient who presents an exophytic lesion in the right upper quadrant, which extends over the vestibular flank, alveolar ridge and palatal area, from the premolar area up to and including the second molar area, preventing him from using the dental prosthesis. This surgery is an economical technique that requires less surgical time than other techniques, and is ass


A massa facial é uma região anatômica complexa que abriga órgãos sensoriais. O desenvolvimento de uma doença oncológica, assim como seu tratamento, causa defeitos funcionais e estéticos com alto custo físico e psicológico para o paciente e seu ambiente. A reconstrução é, portanto, um desafio. As diferentes possibilidades incluem as próteses de raiz obturadora, abas livres, pediculadas ou microvascularizadas. Este artigo descreve o retalho muscular temporal e descreve um caso clínico de cirurgia oncológica maxilar reconstruída utilizando-o em um paciente com lesão exofítica no quadrante superior direito, estendendo-se pelo flanco vestibular, rebordo alveolar e área palatina, desde a área do pré-molar até a área do segundo molar inclusive, impedindo-o de utilizar a prótese dentária. Esta cirurgia é uma técnica econômica, que requer menos tempo cirúrgico que outras.


Subject(s)
Humans , Female , Aged , Temporal Muscle/surgery , Carcinoma, Squamous Cell/surgery , Maxillary Neoplasms/surgery , Free Tissue Flaps/surgery , Carcinoma, Squamous Cell/complications , Maxillary Neoplasms/complications , Mandibular Reconstruction/methods
14.
Braz. j. otorhinolaryngol. (Impr.) ; Braz. j. otorhinolaryngol. (Impr.);88(2): 174-180, Mar.-Apr. 2022. tab, graf
Article in English | LILACS | ID: biblio-1374720

ABSTRACT

Abstract Introduction: Posterior pharyngeal wall is the most rare subsite for hypopharyngeal carcinomas. Because of its rarity, there are few studies published in the literature specifically concerning posterior pharyngeal wall carcinoma. Objectives: To report our functional results in patients with the carcinoma of the posterior wall of the hypopharynx after surgical treatment by resection via a lateral or infrahyoid pharyngotomy approach, with the preservation of the larynx and reconstruction with a radial forearm free flap. Methods: The study included 10 patients who underwent surgery for a carcinoma of the posterior wall of the hypopharynx over a 6 year period. The associated postoperative morbidity was investigated and functional results were analyzed. Results: Nine patients had T3 lesions and one patient had a T2 lesion. The preferred approach to access the hypopharynx was a lateral pharyngotomy in 5 patients and lateral pharyngotomy combined with infrahyoid pharyngotomy in 5 patients with superior extension to oropharynx. The pharyngeal defects were reconstructed successfully with radial forearm free flaps. Four patients received adjuvant radiotherapy only, and 4 patients with N2b and N2c neck diseases received adjuvant chemoradiotherapy. The mean duration of hospitalization was 15.6 days (range, 10-21 days). All patients achieved oral intake in a median time of 74 days (range, 15-180). Decannulation was achieved in all patients and the median time fordecannulation was 90 (range, 21-300 days). The mean followup duration was 38.3 months (range, 10-71 months) and 8 patients survived. One patient died due to regional recurrence in the retropharyngeal lymph nodes and 1 patient died due to systemic metastasis. Conclusion: Primary surgery is still a very effective treatment modality for the carcinoma of the posterior wall of the hypopharynx and does not permanently compromise the swallowing and laryngeal functions if pharyngeal reconstruction is performed with a free flap.


Resumo Introdução: A parede posterior da faringe é o subsítio mais raro para carcinomas hipofaríngeos. Devido à sua raridade, há poucos estudos publicados na literatura especificamente sobre o carcinoma da parede posterior da faringe. Objetivo: Relatar nossos resultados funcionais em pacientes com carcinoma da parede posterior da hipofaringe após tratamento cirúrgico por ressecção via faringotomia lateral ou infra-hióidea, com preservação da laringe e reconstrução com retalho livre radial do antebraço. Método: O estudo incluiu 10 pacientes submetidos à cirurgia para carcinoma da parede posterior da hipofaringe por 6 anos. A morbidade pós-operatória associada foi investigada e os resultados funcionais foram analisados. Resultados: Nove pacientes apresentaram lesões T3 e um paciente apresentou lesão T2. Avia preferida para acessar a hipofaringe foi a faringotomia lateral em 5 pacientes e a faringotomia lateral combinada com a faringotomia infra-hióidea em 5 pacientes com extensão superior até a orofaringe. Os defeitos faríngeos foram reconstruídos com sucesso com retalhos livres radiais do antebraço. Quatro pacientes receberam apenas radioterapia adjuvante e 4 pacientes com doença cervical N2b e N2c receberam quimiorradioterapia adjuvante. A duração média da hospitalização foi de 15,6 dias (variação de 10 a 21 dias). Todos os pacientes retornaram à ingestão oral em um tempo médio de 74 dias (variação de 15 a 180). A decanulação foi possível para todos os pacientes e o tempo médio foi de 90 dias (variação de 21 a 300 dias). A duração média do seguimento foi de 38,3 meses (10 a 71 meses) e 8 pacientes sobreviveram. Um paciente foi a óbito devido a recorrência regional nos linfonodos retrofaríngeos e outro devido a metástase sistêmica. Conclusão: A cirurgia primária ainda é uma modalidade de tratamento muito eficaz para o carcinoma da parede posterior da hipofaringe e não compromete de forma permanente as funções de deglutição e da laringe se a reconstrução faríngea for feita com retalho livre.


Subject(s)
Humans , Carcinoma, Squamous Cell/surgery , Carcinoma, Squamous Cell/pathology , Hypopharyngeal Neoplasms/surgery , Hypopharyngeal Neoplasms/pathology , Larynx/pathology , Surgical Flaps , Hypopharynx/surgery , Hypopharynx/pathology
15.
Zhonghua zhong liu za zhi ; (12): 450-454, 2022.
Article in Chinese | WPRIM | ID: wpr-935236

ABSTRACT

Objective: Local recurrence is the main cause of treatment failure in patients with oral squamous cell carcinoma (OSCC). This study was proposed to investigate the feasibility of near infrared fluorescence (NIF) via indocyanine green (ICG) for monitoring surgical marginal in operation for OSCC patients. Methods: In 35 patients with OSCC treated surgically in the Department of Oral and Maxillofacial Surgery, Nanjing University School of Medicine, from January 2019 to June 2020, ICG (0.75 mg/kg) was administered intravenously via elbow vein at (12±1) hours before surgery, and NIF was performed intraoperatively on the surgical field and the cut edge of the surgically excised specimen, and fluorescence intensity was measured for OSCC tissue and normal oral mucosa, abnormal fluorescence signals were taken and subjected to rapid cryopathological examination. Correlation between NIF tumor boundary grading and pathological tumor boundary grading was analyzed by Spearman correlation analysis. Results: Clear ICG NIF was obtained for tumor lesions in all 35 patients, with a positive rate of 100%. The fluorescence intensity of OSCC tissue was (412.73±146.56) au, which was higher than that of normal oral mucosa tissue [(279.38±82.56) au, P<0.01]. Abnormal fluorescence signals were detected at the tumor bed and the cut edge of the surgical resection specimen in 4 patients, of which 2 cases were pathologically confirmed as cancer cell residue and 2 cases as inflammatory cell infiltration. The rate of positive detection of cut margins using ICG NIF technique in OSCC was 5.7% (2/35). Twenty of the 35 OSCC patients had grade 1, 11 of grade 2, and 4 of grade 3 tumor borders revealed by NIF of surgical resection specimens, which was positively correlated with pathological tumor border (r=0.809, P<0.001). Conclusions: ICG NIF technique can effectively detect the residual cancer cells at the incision margin, which is of great clinical value in reducing local recurrence of OSCC after surgery due to intraoperative cancer residue.


Subject(s)
Humans , Carcinoma, Squamous Cell/surgery , Head and Neck Neoplasms , Indocyanine Green , Margins of Excision , Mouth Neoplasms/surgery , Neoplasm, Residual , Optical Imaging/methods , Squamous Cell Carcinoma of Head and Neck/surgery
16.
Chinese Journal of Burns ; (6): 341-346, 2022.
Article in Chinese | WPRIM | ID: wpr-936016

ABSTRACT

Objective: To explore the clinical effects of three-dimensional printed preformed titanium mesh combined with latissimus dorsi muscle flap free transplantation in the treatment of wounds with skull defect after radical surgery of squamous cell carcinoma in the vertex. Methods: A retrospective observational study was conducted. From January 2010 to December 2019, 5 patients with squamous cell carcinoma in the vertex accompanied with skull invasion who met the inclusion criteria were admitted to the Department of Burns and Plastic Surgery of the Second Affiliated Hospital of Air Force Medical University, including four males and one female, aged 50 to 65 years. The original lesion areas ranged from 5 cm×4 cm to 15 cm×8 cm. The titanium mesh was prefabricated via three-dimensional technic based on the result the scope of skull resection predicted with computerized tomography three-dimensional reconstruction before surgery. During the first stage, the soft tissue defect area of scalp (8 cm×7 cm to 18 cm×11 cm) after tumor enlargement resection was repaired with the preformed titanium mesh, and the titanium mesh was covered with latissimus dorsi muscle flap, with area of 10 cm×9 cm to 20 cm×13 cm. The thoracodorsal artery/vein was anastomosed with the superficial temporal artery/vein on one side. The muscle ends in the donor site were sutured together or performed with transfixion, and then the skin on the back were covered back to the donor site. On the 10th day after the first-stage surgery, the second-stage surgery was performed. The thin intermediate thickness skin graft was taken from the anterolateral thigh to cover the latissimus dorsi muscle flap. The duration and intraoperative blood loss of first-stage surgery were recorded. The postoperative muscle flap survival after the first-stage surgery and skin graft survival after the second-stage surgery was observed. The occurrence of complications, head appearance, and recurrence of tumor were followed up. Results: The average first-stage surgery duration of patients was 12.1 h, and the intraoperative blood loss was not more than 1 200 mL. The muscle flaps in the first-stage surgery and the skin grafts in the second-stage surgery all survived well. During the follow-up of 6-18 months, no complications such as exposure of titanium mesh or infection occurred, with good shape in the recipient sites in the vertex, and no recurrence of tumor. Conclusions: Three-dimensional printed preformed titanium mesh combined with latissimus dorsi muscle flap free transplantation and intermediate thickness skin graft cover is an effective and reliable method for repairing the wound with skull defect after extended resection of squamous cell carcinoma in the vertex. This method can cover the wound effectively as well as promote both recipient and donor sites to obtain good function and appearance.


Subject(s)
Female , Humans , Male , Carcinoma, Squamous Cell/surgery , Perforator Flap , Plastic Surgery Procedures/methods , Scalp/surgery , Skin Transplantation , Skull/surgery , Soft Tissue Injuries/surgery , Superficial Back Muscles/surgery , Surgical Mesh , Titanium , Treatment Outcome
17.
Beijing Da Xue Xue Bao ; (6): 68-76, 2022.
Article in Chinese | WPRIM | ID: wpr-936114

ABSTRACT

OBJECTIVE@#To investigate the characteristics of pathogen infection and to establish a prediction model of infections in oral squamous cell carcinoma patients undergoing surgery with free flap reconstruction.@*METHODS@#The retrospective cohort study consisted of 1 596 patients undergoing tumor resection and free flap reconstruction for oral squamous cell carcinoma from January 2018 to December 2020. According to the postoperative infection, the patients were divided into the infected group (n=154) and non-infected group (n=1 442). The characteristics of pathogens were analyzed in the infected patients. The primary outcome variable was postoperative infection, and Logistic regression was used to determine risk factors of the infection. The prediction model was established and the discriminatory accuracy of the model was evaluated using receiver operating characteristic (ROC) curve.@*RESULTS@#Totally 154 cases were infected in the 1 596 cases undergoing surgery with free flap reconstruction, and the infection rate was 9.65%. The most frequent sites of infection were the surgical wound and respiratory tract. A total of 268 pathogens were isolated and cultured, including 240 strains of Gram-negative bacteria, accounting for 89.55%, mainly Pseudomonas aeruginosa and Klebsiella pneumoniae; 23 strains of Gram-positive bacteria, accounting for 8.58%, mainly Enterococcus faecalis and Staphylococcus aureus; and 5 strains of fungi, accounting for 1.87%. The isolated Pseudomonas aeruginosa had high resistant rate to imipenem and meropenem, and was sensitive to antibiotics, such as ciprofloxacin. The isolated Staphylococcus aureus had high resistant rate to erythromycin and clindamycin, and was sensitive to vancomycin. According to the multivariate Logistic analysis, four independent variables were significantly associated with an increased risk of postoperative infection (P < 0.05): clinical N category≥1, the American Society of Anesthesiologists (ASA) grade ≥2, tracheotomy and length of hospital stay >13 d. The prediction model was established based on these factors and the expression of the risk prediction model was as follows: predicted probability value P=1/(1+e-a), a=-0.803+0.674×(clinical N category ≥1)+0.518×(the ASA grade ≥2)+0.918×(tracheotomy)+1.581×(length of hospital stay >13 d), Hosmer-Lemeshow χ2=10.647, P=0.223, the degree of fitting of the model was good. The area under the ROC curve was 0.818 and 95%CI of the model for predicting infection was 0.789-0.846.@*CONCLUSION@#Oral squamous cell carcinoma patients undergoing surgery with free flap reconstruction are prone to have a high incidence of postoperative infection and Gram-negative bacteria are the main pathogens causing an infection. The established prediction model is of good predictive effect. Rational antimicrobial use coupled with awareness of infection control measures is paramount to reduce the incidence of postoperative infection in the oral squamous cell carcinoma patients undergoing surgery with free flap reconstruction.


Subject(s)
Humans , Anti-Bacterial Agents/therapeutic use , Carcinoma, Squamous Cell/surgery , Drug Resistance, Bacterial , Free Tissue Flaps , Head and Neck Neoplasms , Microbial Sensitivity Tests , Mouth Neoplasms/surgery , Retrospective Studies , Squamous Cell Carcinoma of Head and Neck/drug therapy
18.
Article in Chinese | WPRIM | ID: wpr-936193

ABSTRACT

Objective: To investigate the survival outcomes and prognostic factors of patients with salvage surgery for hypopharyngeal carcinoma after radiotherapy. Methods: A retrospective analysis was performed, including 26 patients treated in Ningbo Medical Center Lihuili Hospital between January 2010 and December 2015. All patients were males, aged 48-83 years, of whom 8 cases were local residual after radiotherapy alone, 8 cases were local recurrence after postoperative radiotherapy, 2 cases were residual of cervical lymph nodes after radiotherapy alone, 2 cases were recurrence of cervical lymph nodes after radiotherapy alone, 2 cases were recurrence of cervical lymph nodes after postoperative radiotherapy and 4 cases were recurrence of tracheal stoma. The salvage operations included: local resection, local resection with neck dissection, simple neck dissection, tumor resection of tracheostomy, and additional repair according to the defect. Chi square test was used for recurrence and metastasis analysis, Kaplan-Meier method for survival analysis, Log-rank test for univariate analysis, and Cox regression model for multivariate analysis. Results: The complication rate of salvage surgery was 23.1% (6/26). The recurrence rate was 65.4% (17/26) and the distant metastasis rate was 42.3% (11/26) in the 5-year follow-up after salvage surgery. Patient's age and tumor invasion extent were correlated with recurrence. Initial treatment, tumor persistence or recurrence after radiotherapy, recurrence location and tumor invasion extent were correlated with distant metastasis (all P<0.05). Overall, 3 year and 5 year survival rates were 42.3% and 23.1% respectively. Age, recurrence location, surgical margin and tumor invasion extent were related to prognosis (χ²=6.56, 10.68, 9.32, and 7.90 respectively, all P<0.05). Multivariate analysis showed that surgical margin and tumor invasion extent were independent risk factors for prognosis (OR (95%CI) = 3.19 (1.03-9.84), 14.37 (2.46-84.08), both P<0.05). Conclusion: Salvage surgery is the first choice for patients with recurrence after radiotherapy for hypopharyngeal carcinoma. Safe surgical margin should be ensured, especially in tumors invading muscle, bone tissue or lymph node capsule.


Subject(s)
Aged , Aged, 80 and over , Humans , Male , Middle Aged , Carcinoma, Squamous Cell/surgery , Hypopharyngeal Neoplasms/surgery , Neoplasm Recurrence, Local/surgery , Neoplasm Staging , Prognosis , Retrospective Studies , Salvage Therapy , Survival Rate
19.
Zhonghua Wai Ke Za Zhi ; (12): 122-127, 2022.
Article in Chinese | WPRIM | ID: wpr-935589

ABSTRACT

The oligometastatic and oligoprogressive state has been a hot issue in cancer research. Its indolent tumor behavior, representing a novel therapeutic opportunity, has been identified as a clinical subtype in several malignancies. However, the clinical implications of the oligometastatic and oligoprogressive state in esophageal squamous cell carcinoma (ESCC) have not been thoroughly elucidated. There are still controversies regarding the existence of the oligometastatic state in ESCC, if the solitary regional lymph node metastasis should be viewed as oligoprogressive disease after esophagectomy, and the role of surgery and radiotherapy in ESCC oligometastatic disease. Despite many exciting contributions to the literature on these, further exploration is warranted. Thus, fostering the advance of research and scientific knowledge on the biological and prognostic characteristics scrupulously would facilitate personalizing treatment strategy for better outcomes.


Subject(s)
Humans , Carcinoma, Squamous Cell/surgery , Esophageal Neoplasms/surgery , Esophageal Squamous Cell Carcinoma , Esophagectomy , Neoplasm Staging , Prognosis , Retrospective Studies
20.
Braz. j. otorhinolaryngol. (Impr.) ; Braz. j. otorhinolaryngol. (Impr.);87(4): 416-421, July-Aug. 2021. tab, graf
Article in English | LILACS | ID: biblio-1285702

ABSTRACT

Abstract Introduction Lymph node metastasis is a well-known prognostic factor for laryngeal carcinoma. However, current nodal staging systems provide limited information regarding prognosis. Additional parameters should be considered to improve prognostic capacity. Objectives To assess the prognostic values of metastatic lymph node number, ipsilateral/contralateral harvested lymph nodes, and lymph node ratio in patients undergoing surgical treatment of laryngeal squamous cell carcinoma. Methods Seventy-four patients diagnosed with laryngeal squamous cell carcinoma primarily managed surgically were included in this study. The patients' pathological and survival data were obtained from their medical records. The effects of harvested lymph nodes and lymph node ratio on disease-free survival, disease-specific survival, and overall survival were analyzed. Results Ipsilateral, contralateral, and bilateral evaluations of harvested lymph nodes showed no significant associations with prognosis. Lymph node ratio was significantly associated with overall survival when evaluated bilaterally. Metastatic lymph node number showed more suitable stratification than TNM classification. Conclusions Metastatic lymph node number and bilateral lymph node ratio parameters should be taken into consideration to improve the prognostic capacity of TNM.


Resumo Introdução A metástase linfonodal é um fator prognóstico bem conhecido para o carcinoma de laringe. Entretanto, os sistemas atuais de estadiamento nodal fornecem informações limitadas sobre o prognóstico. Parâmetros adicionais devem ser considerados para melhorar a capacidade prognóstica. Objetivos Avaliar os valores prognósticos do número de linfonodos metastáticos, linfonodos ipsilaterais /contralaterais coletados e relação de linfonodos em pacientes submetidos ao tratamento cirúrgico do carcinoma espinocelular da laringe. Método Foram incluídos neste estudo 75 pacientes com diagnóstico de carcinoma espinocelular da laringe, tratados primariamente por meio de cirurgia. Os dados histopatológicos e de sobrevida dos pacientes foram obtidos de seus prontuários médicos. Foram analisados os efeitos dos linfonodos coletados e da relação de linfonodos na sobrevida livre de doença, sobrevida doença-específica e sobrevida global. Resultados As avaliações ipsilateral, contralateral e bilateral dos linfonodos coletados não mostraram associações significativas com o prognóstico. A relação de linfonodos foi significantemente associada à sobrevida global quando avaliada bilateralmente. O número de linfonodos metastáticos mostrou estratificação mais adequada do que a classificação TNM-N. Conclusões Os parâmetros número de linfonodos metastáticos e relação de linfonodos bilateral devem ser levados em consideração para melhorar a capacidade prognóstica da classificação TNM.


Subject(s)
Carcinoma, Squamous Cell/surgery , Carcinoma, Squamous Cell/pathology , Head and Neck Neoplasms , Prognosis , Retrospective Studies , Squamous Cell Carcinoma of Head and Neck , Lymph Node Ratio , Lymph Node Excision , Lymph Nodes/surgery , Lymph Nodes/pathology , Neoplasm Staging
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