Recurrence rate of oral melanotic macule treated with Q-switched alexandrite laser versus surgical excision: a retrospective cohort study / 口腔疾病防治

Objective@#To compare the recurrence rates between 755 nm Q-switched alexandrite laser (QSAL) treatment and surgical excision of oral melanotic macules (OMM).@*Methods@#This study was reviewed and approved by the Ethics Committee, and informed consent was obtained from the patients. A retrospective cohort study was designed to collect demographic and clinical characteristics and follow-up data from patients with OMM. Patients who received QSAL or surgical excision in the Department of Oral Medicine, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine from January 2019 to August 2021 were included. The one-year recurrence rate was investigated as the primary outcome. Long-term adverse reaction rates were investigated as safety indicators. Kaplan-Meier analyses were performed to analyze the recurrence-free rates between the groups.@*Results@#A total of 57 patients were enrolled in this study. 16 patients underwent surgical excision, and 41 underwent QSAL. The baseline demographic and clinical characteristics between the groups were not significantly different. No recurrence (0%) of OMM was observed in the surgical excision group, while in the QSAL group, the macule recurred in 12 patients (29.27%). The average duration of recurrence was 6.08 months after treatment. Recurrence was not found to be associated with smoking (P = 1.000), gastrointestinal polyps (P = 1.000), longitudinal melanonychia (P = 0.187), family history (P = 0.552), treatment sessions (P = 0.567) or multiple macule lesions (P = 0.497). Compared with treatment with surgical excision, the odds ratio of recurrence for treatment with QSAL was 4.41, with a 95% confidence interval of 1.27-15.24 (P = 0.020). In the surgical excision group, 3 patients (18.75%) reported depressions and scars on the lesion, while no long-term adverse reactions (0%) were reported in the QSAL group (P = 0.019).@*Conclusion@#Compared with surgical excision, the advantage of QSAL is the low long-term adverse reaction rate, while the disadvantage is the relatively high one-year recurrence rate. It is necessary to communicate the advantages and disadvantages of the two methods with OMM patients to assist in clinical decision-making.

Clinical Features and Surgical Outcomes of Osteochondroma of the Spine

@#Introduction: Spinal osteochondroma is rare. The purpose of this study is to examine the clinical characteristics and surgical treatment outcomes of 11 patients with spinal osteochondroma. Materials and methods: The study included 11 patients with spinal osteochondroma. In these patients, we examined the onset level, onset site, initial symptoms, surgical procedure, outcomes and complications. Results: Of the 11 patients, 9 presented with solitary tumours, and 2 had multiple. The mean post-operative observation period was six years and two months. The onset level was the cervical spine in eight patients, thoracic in two, and lumbar in one. The most common onset site was the posterior elements. The initial presentation was myelopathy in seven patients, radiculopathy in two, neck pain in one and feeling of mass in one. All patients underwent excision of the tumour, and depending on the tumour onset site, additional posterior or anterior decompression with or without fusion was performed. There was no recurrence in all patients. Intra-operative complications included dura tear and oesophageal injury in one patient with cervical onset, while post-operative complications included C5 palsy in one patient. Conclusions: In this study, surgical excision for osteochondroma of the spine were excellent with no recurrence of the tumour.

An unusual case of paravaginal sebaceous cyst posing diagnostic dilemma

The prevalence of vaginal cysts is uncertain since many go unreported but it is estimated that 1 out of 200 women have a vaginal cyst. We report a case of a 23-year-old female with secondary infertility with an incidental asymptomatic vaginal cyst, which was originally misdiagnosed as an endometriotic cyst. We performed the surgical treatment with negative hysterolaparoscopic findings, only to identify a paravaginal sebaceous cyst on vaginal exploration. Pathology results confirmed that the cyst wall was lined by stratified squamous keratinizing epithelium with a lumen containing lamellated keratin. The features were suggestive of epithelial inclusion cyst.

STIFF ELBOW!! POST TRAUMATIC MYOSITIS OSSIFICANS? A CASE REPORT

Myositis Ossificans is defined as Ossification of Haematoma around a joint resulting in formation of bone mass leading to restriction of joint movements completely in majority of cases. This is also known as Heterotopic Ossification, Ectopic Ossification. It is pathological bone formation in soft tissues especially in between muscle planes. It is extensive, progressive benign lesion occurring most commonly in fiexor muscles of arm, quadriceps muscles, adductor muscles of hip joint in young active adults and athletes [2,3,10] . Massage following trauma is the most aggravating factor of Myositis Ossificans. We report a case of 12 year boy with complaining of stiff elbow since 9 months, restricted elbow joint movements with history of fall while playing 1 year back for which he had taken treatment from local quack with aggressive massaging. There is fixed fiexion deformity of 90°. Clinical examination revealed a palpable bony mass on anterior aspect of elbow and Radiological investigation revealed ossified bony mass bridging elbow joint. Surgical Excision is done and biopsy showed mature stage Myositis Ossificans trabecular bone. Elbow range of movements started and patients has good range of movements with 1 year follow up with good physiotherapy

INTRABEAM Intraoperative Radiation Therapy Combined with Limb Sparing Surgery in Soft Tissue Sarcoma (A Report of Four Cases) / 肿瘤防治研究

Objective To explore the clinical efficacy of surgical operation combined with INTRABEAM intraoperative radiotherapy in the limb-sparing treatment of soft tissue sarcoma. Methods A retrospective study was performed on four patients with limb soft tissue sarcoma admitted from July 2020 to October 2021 who received limb sparing surgery combined with INTRABEAM intraoperative radiotherapy. The operation went smoothly without anesthesia or accident. Results All the four patients received follow-up, ranging from 6 to 22 months. One patient had local recurrence two months after the surgery, and the patient refused amputation and received chemotherapy and targeted therapy. One patient had pulmonary metastasis ten months after the surgery and underwent surgical resection. One recurrent patient had poor limb function, and the other three patients had normal limb function. Conclusion Surgical operation combined with INTRABEAM intraoperative radiotherapy can preserve limb function while improving local control and quality of life.

Clinical efficacy and safety of transvaginal anterior wall sling release in the treatment of voiding dysfunction after the anterior vaginal wall sling procedure / 中华老年医学杂志

Objective:To analyze the clinical efficacy and safety of surgical excision of slings in the treatment of voiding dysfunction after the midurethral sling(MUS)procedure.Methods:A retrospective analysis was conducted on postoperative patients with voiding dysfunction after MUS from January 2016 to June 2021.The ages of the patients ranged from 47 to 73 years, with an average of(61.3±8.2)years.The patients were followed up for preoperative and postoperative urinary flow rates and PVR, and results from the ICI-Q-SF were collected from patients for statistical analysis.Results:The shortest time from the first sling procedure to the occurrence of voiding dysfunction was 2 months and the longest was 7 months, with an average of(3.8±1.8)months.The earliest surgical excision was performed 5 months after MUS and the latest was done 24 months after MUS, with an average of(12.3±6.6)months.Among the 12 patients, symptoms of 11 patients after surgical excision of slings were significantly improved, compared with pre-surgery data.The urinary flow rate was 9.3(3.7, 13.2)ml/s before surgery and 21.5(15.7, 34.2)ml/s after surgery, P=0.004; The residual urine volume before surgery: 315(200, 377)ml, after surgery: 0(0, 80)points, P<0.001, both with statistical significance; preoperative ICI-Q-SF: 0(0, 5)points, postoperative: 4(0, 8)points, There was no significant difference between before and after operation( P=0.348). Conclusions:Surgical excision of slings is safe and effective in the treatment of voiding dysfunction after MUS.

Granuloma piógeno oral. Serie de casos / Oral pyogenic granuloma. Case series

RESUMEN El granuloma piógeno es una lesión que se manifiesta en la piel y en la cavidad oral, relacionado con diversas causas, como irritación crónica, trauma y cambios hormonales. Clínicamente se muestra como una lesión hiperplásica altamente vascularizada, con un tamaño de 1-3 cm, de base pedunculada o sésil y de crecimiento lento. Predomina en el sexo femenino y tiende a aparecer, sobre todo, en la encía, con muy pocos casos reportados en zonas edentes, motivo por el que se realizó el reporte de tres casos de granuloma piógeno oral en pacientes femeninas, comprendidas entre 30 y 40 años de edad. Se presentaron lesiones que diferían en cuanto a su localización y apariencia clínica (AU).

ABSTRACT Pyogenic granuloma is a lesion that arises in the skin and oral cavity, related to various causes, such as chronic irritation, trauma and hormonal changes. Clinically it looks like a highly vascularized hyperplastic lesion, sized 1-3 cm, with a pedunculated or sessile base and slow growing. It predominates in the female sex and tends to appear, above all, in the gum, with very few cases reported in edentulous areas; that is why the authors reported three cases of oral pyogenic granuloma in female patients, aged between 30 and 40 years. The lesions differed in their location and clinical appearance (AU).

Rhabdomyosarcoma of lip - issues of subtyping, morphology and immunohistochemistry versus molecular studies: a case report with review of literature

Rhabdomyosarcoma (RMS) is a malignant soft tissue tumour occurring most frequently in younger age groups. Study presented a rare case of spindle cell Rhabdomyosarcoma of the upper lip involving the commissure area. In this case report after successful surgical excision, the patient underwent extensive postoperative histopathological studies including special stains and immunohistochemistry. Genotype studies (reverse transcription polymerase chain reaction) were done to help in subtyping and prognostication, and it turned out to be a surprise as it showed positivity for PAX3-FOXO1 t (2;13) translocation which is almost exclusively seen with alveolar RMS. After that he successfully underwent chemotherapy and radiotherapy as it was an aggressive variant and has been disease free for the past 2 years. The author hopes that this case report will highlight the importance of high clinical suspicion in head and neck masses presenting in pediatric age group and to not rely solely on biopsy reports to confirm diagnosis, so that early detection will lead to successful therapy and outcome as exemplified in this case.

Cervical Vagal Schwannoma: A Diagnostic and Surgical Challenge

Cervical vagal schwannoma is a rare tumor. It presents a great difficulty in diagnosis and surgical treatment. We are presentinga case of 30-year-old female patient referred to us with the left side neck swelling. We investigated the patient and we faceddifficulty in diagnosis. We carefully planned the surgical excision of the left side cervical schwannoma and successfully excisedthe tumor.

Very rare giant adrenal myelolipoma: a tumor mimic

Adrenal myelolipoma is a very rare benign neoplasm usually unilateral, and nonsecreting, occurring in the adrenal gland which consist of fatty tissues and hematopoietic elements. Some cases of this type may cause symptoms like chronic abdominal pain however usually these tumors are small and asymptomatic. Surgery is the modality of treatment where there are severe symptoms with life threatening progression with size of tumor reaching more than 6 cm. Here we report an unusual case of a 59-year-old male with history of chronic abdominal pain from a growing right-sided large adrenal mass. With all possible hematological, histo-pathological as well as imaging investigations warranted a high suspicion for tumor mass, hence decided for surgically excision, which was both diagnostic as well as curative. The histopathological study of the excised mass confirmed the initial diagnosis of adrenal myelolipoma. Surgery is the diagnostic and curative modality of treatment for adrenal myelolipoma after all possible investigations to reach for a clinical diagnosis as well for proper planning for surgery. By this we can prevent complications like spontaneous rupture and hemorrhage of the mass, and subsequent cardiovascular shock. Management varies from individual to individual. Open radical adrenalectomy is the standard treatment for giant myelolipomas (size >10 cm), while the minimally invasive approach has been used in only few cases of small sized tumors. Although it is a benign tumor, surgery plays main role for symptomatic cases and high suspicion of malignancy.

Vascular Malformation of Lower LimbA Diagnostic Dilemma

Intramuscular venous malformations are rare presentations and when occur they are most commonly foundin the head and neck and extremities but are relatively rare in the trunk, they are well localized to a singlemuscle or adjacent muscle groups. We present here a case report of patient who presented with venousmalformation confined to the lower extremity which was successfully treated with surgical excision.

Basal Cell Carcinoma Surgery in general practice: Is there a role for the local General Practitioner?

@#Basal cell carcinoma (BCC) is a common disease of the skin caused principally by prolonged solar radiation exposure. It is normally a malignancy with favorable prognostic features and is potentially curable by standard excision. In White populations with high disease incidence, general practitioners (GPs) play a vital role in diagnosing and managing BCC, including surgical excision. Dedicated care at the primary care level by adequately trained GPs is conceivably cost effective for the health system and more convenient for the patient. In Asia and other parts of the world with low incidence, this valuable role of GPs may appear to be inconsequential. In this regard, any justification for the involvement of local GPs in BCC surgery is debatable. This article aims to provide a clinical update on essential information relevant to BCC surgery and advance

Optimal Timing of Surgical Excision in Pediatric Pilomatricoma: Association between Clinicopathological Features and Cosmetic Outcomes

BACKGROUND: The treatment of choice for pilomatricomas is surgical excision; however, data for the optimal timing of treatment and cosmetic outcomes are limited.OBJECTIVE: This study aimed to investigate the optimal timing of treatment in pilomatricomas by considering clinicopathological findings and cosmetic outcomes.METHODS: Seventy-three pilomatricomas patients aged ≤15 years were retrospectively reviewed. Patients were classified into early excision (disease duration ≤12 months, group A) and delayed excision groups (disease duration >12 months, group B). Tumor characteristics, and histopathological features with evolutionary stages were assessed. Cosmetic outcomes were evaluated by the Modified Vancouver Scar Scale (MVSS), 5-point patient satisfaction score, and complication rates.RESULTS: Group A showed better cosmetic outcomes than group B in the MVSS (1.53±1.22 vs. 3.68±1.84), 5-point patient satisfaction score (4.08±0.89 vs. 3.18±1.01), and complication rates (11.8% vs. 36.4%), respectively (p<0.05). Secondary anetoderma, tent sign, calcification, and late regressive stage (evolutionary stage IV) were more common in group B, (p<0.05). Moreover, evolutionary stages showed a positive correlation with mean MVSS (r=0.670, p<0.05).CONCLUSION: Early excision (disease duration ≤12 months) provides superior cosmetic outcomes compared to delayed procedures. Early recognition, diagnosis, and management for pediatric pilomatricomas is important to improve overall cosmetic outcomes.

Management mature sacrococcygeal teratoma: a case report

Mature sacrococcygeal teratoma (SCT) are uncommon neoplasm comprised of mixed elements derived from three germ layers. They attract attention because of their gross appearance and bizarre histology. Tumor of the sacrococcygeal region, referred to as sacrococcygeal teratomas (SCTs) in most reports, generally present in two distinct fashions: neonates with large predominately external lesions, which are detected in utero or at birth and are rarely malignant; and older infants and children who present with primarily hidden pelvic tumors with a much higher rate of malignancy. Sacrococcygeal teratomas are the most common extragonadal tumor in neonates, accounting for up to 70% of all teratomas in childhood. A 3 to 4:1 female to male ratio is generally reported. Surgical resection remains the mainstay of therapy and recurrence is rare following complete excision. A 14 years old girl was presented to us by her parents with a mass at the buttock since birth. She was delivered at home by traditional midwife after a term, unsupervised pregnancy to a 35 years old woman. Both pregnancy and delivery were uneventful. Direct rectal examination revealed a mass has displaced the recto-sigmoid anteriorly. The CT scan revealed a heterogenous mass with a solid, cystic, and multiple classification density at the anterior of coccygeus bone, and push the coccygeus to the posterior. The mass infiltrated the subcutis, and attached to the posterior aspect of rectum. A 14 years old girl presented by mature SCT since newborn comprising ectoderm, mesoderm, and endoderm tissue. She had a complete surgical excision (including coccygectomy) with primary wound closure. A complete surgical excision remains the mainstay of therapy of mature SCT.

Recurrent oral submucous fibrosis with nil mouth opening surgical management and reconstruction with bilateral nasolabial flap: A case report and review of literature

Oral submucous fibrosis [OSF] is a premalignant condition characterized by inflammation and progressive fibrosis of submucosal tissue, resulting in trismus. It is associated with chewing of areca nut in betel quid. Mortality rate is significant because it transforms into oral squamous cell carcinoma at a rate of 2.3%–7.6%. The aim of this article is to share our experience in managing a case of recurrent oral submucous fibrosis with nil mouth opening by surgical excision, coronoidotomy, and reconstruction of buccal defect using bilateral inferiorly based nasolabial flap, followed by active oral physiotherapy. The patient had reached an acceptable mouth opening with no further recurrence. The patient was observed closely for any malignant transformation. Surgical excision of bands and coronoidotomy followed by reconstruction with nasolabial flaps and active physiotherapy in the postoperative period remains a good option for recurrent and advanced cases of OSF with acceptable functional and cosmetic results.

Abordagem cirúrgica de lesões vasculares da cavidade oral / Surgical approach of vascular lesions in the buccal cavity

Introdução: As lesões vasculares da cavidade bucal são representadas por hemangiomas ou más-formações vasculares, varizes e menos comumente flebotromboses. Os sítios de maior acometimento são: lábios, mucosa jugal e língua. Os aspectos clínicos são de lesões nodulares ou papulares, pequenas e bem circunscritas, de coloração avermelhada, consistência resiliente, superfície lisa ou moriforme. A diascopia é uma manobra semiotécnica utilizada na diferenciação entre lesões vasculares e máculas. As principais modalidades de tratamento para as lesões vasculares são: excisão cirúrgica, crioterapia, uso de corticóides, escleroterapia e eletrocoagulação. Objetivo: Relatar três casos clínicos de lesões vasculares pequenas na cavidade bucal, tratadas através da excisão cirúrgica das lesões. Resultados e Discussão: Todos os casos evoluíram com um ótimo trans e pós-operatório. O exame anatomopatológico das mesmas revelou dois casos de hemangiomas e um de flebotrombose. A decisão de abordar cirurgicamente as lesões vasculares foi considerada frente aos aspectos clínicos de lesões bem circunscritas, pequenas, palpáveis, boa localização, sem comprometer estruturas nobres anatômicas. Conclusão: A excisão cirúrgica, abordada através de biópsia excisional de lesões pequenas vasculares, é uma opção viável de tratamento, sem complicações trans e pós-operatórias quando corretamente indicadas e executadas.

Introduction: Vascular lesions of the buccal cavity are represented by hemangiomas or vascular malformations, varicose veins and, less commonly, phlebotrombosis. The sites of major involvement are: lips, jugal mucosa and tongue. Clinical features are small, well circumscribed nodular or papular lesions of reddish color, resilient consistency, smooth or moriform surface. Diascopy is a semi-technical maneuver used in the differentiation between vascular lesions and macules. The main treatment modalities for vascular lesions are: surgical excision, cryotherapy, use of corticoids, sclerotherapy, electrocoagulation. Objective: of this present study was to report three clinical cases of small vascular lesions in the oral cavity, which after a well done clinical examination, the team planned the surgical excision of the lesions and the anatomopathological examination revealed two cases of hemangiomas and one of phlebotrombosis. Method: The decision to surgically approach the vascular lesions of this study was considered against the clinical aspects of well circumscribed and small, palpable lesions, good location, without compromising anatomical noble structures. Results: All cases evolved with a good postoperative period. Conclusion: that surgical excision, treated as an excisional biopsy of small vascular lesions, is a viable treatment option, without trans and postoperative complications when correctly indicated and performed.

Mucoepidermoid carcinoma of hard palate

Salivary gland tumors are clinically diverse group of neoplasms, of which pleomorphic adenoma and mucoepidermoid carcinoma (MEC) are most common benign and malignant tumors, respectively. Besides the major salivary glands, these tumors can affect the minor salivary gland tissues in the posterior part of the hard palate. Minor salivary gland tumor accounts for about 15% of all the salivary gland neoplasm, of which MEC accounts to about 35.9%. MEC appears as asymptomatic swellings and shows a variety of biological behaviors and variable natural history. This article reports a case of MEC involving the posterior part of the hard palate. The lesion was treated by wide surgical excision with a regular follow-up and no recurrence was noted.

Combined approach to management of periocular arteriovenous malformation by interventional radiology and surgical excision

Periorbital arteriovenous malformations (AVMs) are congenital lesions that may cause significant morbidity such as amblyopia, cosmetic disfigurement, or chronic pain. Due to the rarity of these lesions, they are frequently misdiagnosed and treated inappropriately. We managed a 6-year-old girl with preseptal AVM by endovascular embolization followed by complete surgical excision after 2 days. She was previously diagnosed as capillary hemangioma and was being treated with intralesional steroid injections and oral propranolol. Neuroimaging revealed an AVM fed by the branches of both external and internal carotid arteries and drained by the superior ophthalmic vein. Endovascular embolization with glue followed by complete surgical excision of the lesion was done. The resultant cosmetic and functional outcome was gratifying. Diagnosis and management of periorbital AVM remain a challenge requiring a multidisciplinary approach involving interventional radiologist and trained oculoplastic surgeons. Combined endovascular embolization followed by surgical excision proved safe and effective.

Clinical Features and Recurrence Rate of Basal Cell Carcinomas Treated with Surgical Excision / 대한피부과학회지

BACKGROUND: Basal cell carcinoma is the most common form of skin cancer. Surgical excision is commonly used as the therapeutic modality. However, there is insufficient data on the prognosis of Korean patients who have undergone surgical excision for basal cell carcinoma. OBJECTIVE: We therefore retrospectively analyzed the effectiveness of surgical excision in patients with basal cell carcinoma and compared it with previous studies. METHODS: From 2009 to 2015, we enrolled 138 patients with primary basal cell carcinoma who underwent surgical excision and analyzed the recurrence rate, clinical features, surgical procedures, and histopathological subtypes. RESULTS: The case series comprised 138 patients (M:F=1:1.51) with a mean age of 68.7 years. Recurrence after surgical excision was diagnosed in 0 of the 138 patients with a mean follow-up period of 47.5 months (12~93 months). The mean tumor diameter and surgical margin were 0.9 cm and 3.1 mm, respectively. Most tumors (85.5%) were of the nodular subtype. Primary closure was used most often to repair the surgical defects (44.9%). CONCLUSION: Surgical excision may be a satisfactory method for the treatment of primary basal cell carcinomas, especially in non-high-risk cases.