Giant cervical teratoma masquerading as lymphatic malformation

Teratomas are composed of multiple tissues foreign to the organ or site from which they arise. They are tumours which consist of solid or organoid masses containing tissues derived from all three or any of the three blastodermic layers. Their histologic features are heterogeneous and may include cystic or solid areas as well as mature and immature components. They can develop from any part of body. The commonest area of occurrence is sacrococcygeal region followed by retro peritoneum. They rarely occur in cervical region.

A 6-year retrospective study of fine needle aspiration cytology pattern of otorhinolaryngological cases of patients referred to national ear care centre Kaduna (2013-2018)

Background: This study was carried out to obtain the retrospective study of FNAC cases referred to NECC; and review occurrences of ortorhinolaryngological swellings and demographic studies of patients for a period of 6 years (2013-2018). Records of FNAC were obtained from the laboratory department’s unit’s register alongside the biodata of patients for demographic studies. Methods: FNAC samples were treated for diagnosis according to the unit’s standard operating procedure for cytology. A total of three hundred and fifty-three 353 cases were reported and tables were then plotted to present the study cases using simple descriptive statistics. Results: Highest age distribution was between thirty to thirty-nine (30-39) years with a total of ninety-five cases 95(26.9%) followed by the range of forty to forty-nine (40-49) years with a value of eighty 80(22.6%). Females had the highest frequency of one hundred and thirty-three 133 (62.3%) compared to their male patient counterpart with a value of two hundred and twenty 220 (37.6%). The site of sample collection had ANS with the highest value of eighty-one 81 (42.4%) compared to other sites. The year 2016 had the highest number of FNAC cases and finally ninety 6 cases 96 (27.2%) of cases were inflammatory, two hundred and thirty-two 232 (65.7%) were benign while twenty five 25 (7.1%) were malignant. Conclusions: In conclusion; FNAC plays a vital role in managing otorhinolaryngology conditions and gives a way forward for effective treatment to patients and often at times is therapeutic as some patients come with fluid field swelling that get relieved after the procedure.

A 6-year retrospective study of fine needle aspiration cytology pattern of otorhinolaryngological cases of patients referred to national ear care centre Kaduna (2013-2018)

Background: This study was carried out to obtain the retrospective study of FNAC cases referred to NECC; and review occurrences of ortorhinolaryngological swellings and demographic studies of patients for a period of 6 years (2013-2018). Records of FNAC were obtained from the laboratory department’s unit’s register alongside the biodata of patients for demographic studies. Methods: FNAC samples were treated for diagnosis according to the unit’s standard operating procedure for cytology. A total of three hundred and fifty-three 353 cases were reported and tables were then plotted to present the study cases using simple descriptive statistics. Results: Highest age distribution was between thirty to thirty-nine (30-39) years with a total of ninety-five cases 95(26.9%) followed by the range of forty to forty-nine (40-49) years with a value of eighty 80(22.6%). Females had the highest frequency of one hundred and thirty-three 133 (62.3%) compared to their male patient counterpart with a value of two hundred and twenty 220 (37.6%). The site of sample collection had ANS with the highest value of eighty-one 81 (42.4%) compared to other sites. The year 2016 had the highest number of FNAC cases and finally ninety 6 cases 96 (27.2%) of cases were inflammatory, two hundred and thirty-two 232 (65.7%) were benign while twenty five 25 (7.1%) were malignant. Conclusions: In conclusion; FNAC plays a vital role in managing otorhinolaryngology conditions and gives a way forward for effective treatment to patients and often at times is therapeutic as some patients come with fluid field swelling that get relieved after the procedure.

Neck masses in aged patients: etiology and semiological features associated with malignancy / Masas cervicales en adultos mayores: Etiología y características semiológicas asociadas a malignidad

Abstract Introduction: The purposes of our study were to describe the distribution of diagnoses in a series of 273 patients over 65 years of age who presented for neck masses and to identify semiological fea tures associated with malignancy. Methods: Neck masses were categorized as congenital lesions (n = 7, 3%, 95% CI: 1%- 5%), inflammatory masses (n = 67, 25%, 95% CI: 19%- 30%), benign neoplasms (n = 77, 28%, 95% CI: 23%- 34%), and malignant neoplasms (n = 87, 32%, 95% CI: 26%- 38%). Results: A group of patients had discontinued care and, consequently, a definitive diagnosis could not be reached (n = 35, 12%). Age (OR 1.06, 95% CI 1.00-1.12), male sex (OR 2.35, 95% CI 1.11-4.96), prior history of cancer (OR 2.66, 95% CI 1.02-6.92), mass fixation to skin or deep tissues (OR 4.87, 95% CI 2.20-10.76), and the involvement of multiple cervical lymph node levels (OR 4.15, 95% CI 1.64-10.51) were identified as semiological features associated with malignancy. Conclusion: In the case of a neck mass in an elderly patient, its neoplastic origin should be strongly suspected.

Resumen Introducción: El objetivo de nuestro estudio fue describir la distribución de diagnósticos en una serie de 273 pacientes mayores de 65 años que consultaron por masas cervicales e identificar características semiológicas asociadas a malignidad. Métodos: Las masas cervicales fueron categorizadas como lesiones congénitas (n = 7, 3%, 95% CI: 1%- 5%), masas de origen inflamatorio (n = 67, 25%, 95% CI: 19%-30%), neoplasias benignas (n = 77, 28%, 95% CI: 23%- 34%) y neoplasias malignas (n = 87, 32%, 95% CI: 26%-38%). Resultados: Un grupo de pacientes discontinuó el tratamiento y en consecuencia no fue posible alcanzar un diagnóstico defini tivo (n = 35, 12%). La edad (OR 1.06, 95% CI 1.00-1.12), el sexo masculino (OR 2.35, 95% CI 1.11-4.96), los antecedentes de cáncer (OR 2.66, 95% CI 1.02-6.92), la fijación de la masa a los planos profundos o a piel (OR 4.87, 95% CI 2.20-10.76) y la afectación de más de un nivel ganglionar del cuello (OR 4.15, 95% CI 1.64-10.51) fueron identificados como características semiológicas asociadas a malignidad. Conclusión: En presencia de una masa cervical en un paciente adulto mayor debe existir una fuerte sospecha de origen neoplásico.

Unusual Anterior Neck Swelling: Cervical Spinal Cord Schwannoma / Incomum inchaço anterior do pescoço: Schwannoma da medula espinhal cervical

Schwannomas are typically solitary, well-encapsulated, benign tumors running along or attached to a nerve. An intradural-extramedullary cervical spinal schwannoma, which first manifests as a swelling in the anterior neck, has not been reported to the best of our knowledge. We present the case of a 69-year-old patient complaining of a gradually worsening painful left cervical swelling for over 8 years. First, a posterior spinal midline approach was performed for the resection of the tumor and the tumor portion in the vertebral canal was totally removed. The second operation, the anterolateral approach, was planned to be executed in a second surgical session. The patient was discharged from the hospital without neurological deficits. Histopathological diagnosis was a schwannoma. The first aim of surgery is to treat neurological deficits in patients with cervical intraspinal schwannomas with/without extension into the extravertebral paravertebral neck regions. The surgical strategy combines the posterior midline and the anterolateral cervical approaches in the same session or at different times.

Schwannomas são tipicamente tumores solitários, bem encapsulados e benignos que correm ao longo ou aderem a um nervo. Até onde sabemos, um schwannoma espinhal cervical intradural-extramedular que se manifesta pela primeira vez como um inchaço na região anterior do pescoço não foi relatado. Apresentamos o caso de um paciente de 69 anos com queixa de inchaço cervical esquerdo doloroso de piora gradual há mais de 8 anos. Primeiramente, uma abordagem da linha média da coluna vertebral posterior foi realizada para a ressecção do tumor, e a porção do tumor no canal vertebral foi totalmente removida. A segunda operação, via anterolateral, foi planejada para ser realizada em uma segunda sessão cirúrgica. O paciente recebeu alta hospitalar sem déficits neurológicos. O diagnóstico histopatológico foi um schwannoma. O primeiro objetivo da cirurgia é tratar déficits neurológicos em pacientes com schwannomas intraespinhais cervicais com/sem extensão para as regiões extravertebrais do pescoço paravertebral. A estratégia cirúrgica combina a abordagem da linha média posterior e a abordagem anterolateral cervical na mesma sessão ou em momentos diferentes.

Critical review of clinical practice guidelines for evaluation of neck mass in adults / Revisão crítica das diretrizes de prática clínica para avaliação de massas cervicais em adultos

Abstract Objective: Several clinical practice guidelines have been produced and disseminated for the evaluation of a neck mass. However, to date, the quality and methodologic rigor of these clinical practice guidelines have not been appraised. Therefore, this study set out to identify and assess the methodologic quality of national and international guidelines for the evaluation and management of neck masses in adults. Methods: We conducted a comprehensive search of EMBASE, MEDLINE/PubMed, SCOPUS and grey literature sources until September 2020. The quality of these guidelines was assessed by four reviewers using the Appraisal of Guidelines for Research and Evaluation, 2nd edition (AGREE II). Domain scores were considered acceptable quality if they scored >60%, and Intraclass Correlation Coefficients (ICC) were calculated to assess agreement among the appraisers. Results: Seven guidelines were assessed for evaluation. Among these, only the American Academy of Otolaryngology (AAO), Cancer Care Manitoba (CCMB), and the American Society of Clinical Oncology (ASCO) achieved an overall rating of ‟high". The remaining four guidelines achieved ratings of either ‟average" or ‟low". The ‟Scope and Purpose" domain achieved the highest mean score (94.4%±5.0%), and lowest was ‟Applicability" (51.5%±29.2%). ICC analysis showed substantial to very good agreement across all domains (0.75-0.98). Conclusion: These findings highlight the variability in methodologic quality of guidelines for the evaluation and management of adult neck mass. The results from this analysis highlight the need to improve guidelines development process for this topic and may guide the selection and use of these guidelines in clinical practice.

Resumo Introdução: Várias diretrizes de práticas clínicas foram produzidas e divulgadas para a avaliação de massa cervical. Porém, até o momento, a qualidade e o rigor metodológico dessas diretrizes de práticas clínicas não foram avaliados. Objetivo: Identificar e avaliar a qualidade metodológica das diretrizes nacionais e internacionais para a avaliação e tratamento de massas cervicais em adultos. Método: Fizemos uma pesquisa abrangente das fontes de dados Embase, Medline/PubMed, Scopus e literatura cinza até setembro de 2020. A qualidade dessas diretrizes foi avaliada por quatro revisores com a 2a edição do Appraisal of Guidelines for Research and Evaluation (AGREE II). Os escores dos domínios foram considerados de qualidade aceitável se pontuassem >60% e os coeficientes de correlação intraclasse (Intraclass correlation coefficient - ICC) foram calculados para avaliar a concordância entre os avaliadores. Resultados: Sete diretrizes foram investigadas para avaliação. Entre elas, apenas a American Academy of Otolaryngology (AAO), o Cancer Care Manitoba (CCMB) e a American Society of Clinical Oncology (ASCO) obtiveram uma classificação geral ‟alta". As quatro diretrizes restantes obtiveram classificações ‟media" ou ‟baixa". O domínio ‟Escopo e objetivo'" obteve o maior escore médio (94,4% ± 5,0%) e o domínio ‟Aplicabilidade" obteve o menor escore (51,5%±29,2%). A análise ICC mostrou concordância substancial a muito boa em todos os domínios (0,75-0,98). Conclusão: Esses achados destacam a variabilidade na qualidade metodológica das diretrizes para avaliação e tratamento de massa cervical em adultos. Os resultados dessa análise destacam a necessidade de melhorar o processo de desenvolvimento de diretrizes para esse tópico e podem orientar a seleção e o uso dessas diretrizes na prática clínica.

Cisto branquial da 4ª fenda ­ relato de caso / Branchial cyst 4th cleft ­ case report

Introdução: Os cistos branquiais são tumores congênitos laterais, resultantes de defeitos de desenvolvimento embrionário que afetam os arcos branquiais.1 As anomalias congênitas cervicais são mais comumente diagnosticadas nos primeiros anos de vida. Objetivo: Informar, discutir e analisar condutas para tratamento desse tipo de cisto congênito. Método:Relato de caso e análise de dados, diagnósticos e conduta baseada na literatura referente a Cisto Branquial da 4° Fenda. Resultados:Os cistos podem se manifestar tardiamente, mas as fístulas são, quase sempre, diagnosticadas ao nascimento ou na infância.São extremamente raros, estima-se que 95% das anomalias das fendas branquiais sejam da 2ª fenda; das 5% restantes, quase todas são da 1ª ou 3ª fenda.O diagnóstico é primariamente clínico, mas a ultrassonografia pode auxiliar no diagnóstico diferencial de um cisto branquial. O tratamento das anomalias branquiais é a excisão cirúrgica. Lactente sexo feminino, 9 meses de idade em acompanhamento de cisto branquial com conduta conservadora. O surgimento da massa se deu logo ao nascimento, havendo drenagem espontânea do cisto para o esôfago alguns dias depois. Após nove meses paciente retorna devido aumento progressivo da lesão que correlacionando com exame físico, exames de imagem levaram ao diagnóstico de cisto de 4º fenda branquial. Realizada cirurgia para remoção de Cisto juntamente com retirada de lobo esquerdo da tireoide (tireoidectomia parcial). Conclusão:Após a exerese da lesão paciente evoluiu satisfatoriamente sendo encaminhado para enfermaria e posteriormente alta com acompanhamento ambulatorial com pediatra geral.

Introduction: Branchial cysts are congenital tumors, resulting from embryonic defects that affect the branchial arches. Congenital cervical abnormalities are usually diagnosed in the first years of life. Objective: To inform, discuss and analyze treatment approaches for this type of congenital cyst. Method: Case report and analysis of data, diagnoses and approaches based on the literature addressing Fourth Branchial Cleft Cysts. Results: Cysts can manifest late, but fistulas are almost always diagnosed at birth or in childhood. They are extremely rare: it is estimated that 95% of branchial cleft anomalies involve the second cleft; of the remaining 5%, almost all arise from the first and third clefts. There are about 45 cases of fourth cleft cysts reported in the literature. The diagnosis is primarily clinical, but the ultrasound can be used for the differential diagnosis of a branchial cyst. Computed tomography will show air-fluid level in the anterior portion of the neck, in front of the thyroid and trachea, which may compress the trachea, causing respiratory distress in childhood. The treatment of branchial anomalies is surgical excision. A 9-month old female patient was being followed up after conservative treatment of a cervical mass (branchial cyst). The cyst appeared immediately after birth, but there was there was spontaneous drainage of the cyst into the esophagus a few days later. After nine months, the patient returned due to a progressive increase of the lesion, which, after physical examination and imaging exams, led to the diagnosis of a fourth branchial cleft cyst. A surgical procedure was performed to remove the cyst along with the left thyroid lobe (partial thyroidectomy). Conclusion: After the excision of the lesion, the patient made a good recovery. She was then referred to the infirmary and later discharged with outpatient follow-up by a general pediatrician.

Metástasis cervical con primario desconocido, cambios en los paradigmas: revisión sobre el enfrentamiento clínico, estudio y tratamiento / Cervical metastases from unknown primary tumor, paradigm changes: review on clinical confrontation, study and treatment

Resumen En adultos, una masa cervical detectada mediante examen físico o un estudio de imagen puede ser la única manifestación de un cáncer proveniente de cabeza y cuello. Un retraso en el diagnóstico repercute en el pronóstico de la enfermedad, por lo que debe haber un alto índice de sospecha. Las metástasis cervicales con primario desconocido (MCCPD) son tumores metastásicos en los que el estudio diagnóstico no logró identificar el sitio primario del cáncer, con una histología predominantemente de tipo escamosa. Según algunos estudios, el origen más frecuente resultó ser la orofaringe, incluyendo amígdala palatina y base de lengua. Factores de riesgo conocidos son edades avanzadas, consumo de tabaco y de alcohol. Actualmente, la infección por el virus del papiloma humano (VPH) está teniendo un rol cada vez más importante como factor de riesgo, formando parte de entre 20%-25% de los cánceres de cabeza y cuello. Al enfrentarse a un paciente con masa cervical es importante realizar una completa anamnesis y examen físico acucioso para detectar cualquier elemento sugerente de malignidad. Se debe complementar con nasofibroscopía para visualizar estructuras que no alcanzan a evaluarse en el examen habitual. También se puede orientar la búsqueda del primario desconocido en base a los patrones de drenaje linfático. Dentro del estudio complementario se puede comenzar con una tomografía computada (TC) y se puede considerar también el ultrasonido o un PET/TC. Si con esto aún no se logra definir el primario, continuar con una punción aspirativa con aguja fina (PAAF), luego biopsia core que consiste en tomar una muestra del centro de la lesión guiada por ecografía, si fuese necesario, incluyendo inmunohistoquímica para VPH; ambos estudios histológicos son preferibles en vez de una biopsia abierta debido al menor riesgo de diseminación y complicaciones. El siguiente paso incluye estudio endoscópico y biopsias bajo anestesia. El tratamiento de los pacientes con MCCPD, va a depender de factores relacionados con el estadio de la enfermedad: desde cirugía o radioterapia (RT) únicas, cirugía más RT, y en algunos casos quimioterapia. Se recomienda seguimiento clínico frecuente durante los primeros años y con imágenes dentro de los 6 primeros meses postratamiento.

Abstract In adults, a cervical mass detected by physical examination or an imaging study may be the only manifestation of cancer from the head and neck. A delay in the diagnosis affects the prognosis of the disease, so there must be a high index of suspicion. Cervical metastases from unknown primary tumor (CUP) are metastatic tumors in which the diagnostic study failed to identify the primary site of cancer, with predominantly squamous histology. According to some studies, the most frequent origin was the oropharynx, including palatine tonsil and tongue base. Known risk factors are advanced ages, tobacco and alcohol consumption. Currently, human papilloma virus (HPV) infection is playing an increasingly important role as a risk factor, being the cause of between 20-25% of cancers of the head and neck. When confronting a patient with cervical mass it is important to carry out a complete anamnesis and a thorough physical examination to detect any element suggestive of malignancy. Physical examination could be complemented with a flexible nasal endoscopic to evaluate structures that can not be evaluated in the habitual examination. The search for the unknown primary can also be oriented based on lymphatic drainage patterns. Within the complementary evaluations, one can start with a study of images such as computed tomography (CT) or magnetic resonance imaging (MRI) with contrast, and also could consider ultrasound or PET/CT. If the primary can not be defined yet, fine needle aspiration (FNAP) can be the next choice and then a core biopsy that consisting of taking a sample from the center of the ultrasound-guided lesion, if necessary, including immunohistochemistry for HPV; both histological studies are preferable to an open biopsy because of the lower risk of complications. The next step searching for the primary includes endoscopic study and biopsies under anesthesia. Regarding to the management of patients with CUP, it will depend on factors related to the stage of the disease: from surgery or radiotherapy (RT) only, surgery and RT, and in some cases chemotherapy. Frequent clinical follow-up is recommended during the first years and images within the first 6 months after treatment.

Role Of Multi-slice Spiral Ct In Evaluation Of Neck Mass With Cytological Correlation

The swellings in the neck can be caused by innumerable pathological lesions arising from the various ana-tomical structures lying therein. Multi-Detector CT (MDCT) has now become the new standard in a radiological imag-ing modality. The utilization of MDCT has resulted in improved resolution and considerable reductions in scan acqui-sition and display time. Aim and Objective:This study is an effort to assess the role of MDCT in detection, charac-terization and diagnosing neck pathologies that correlate cytologically. Methods: A study of 50 cases in a clinically suspected neck mass was studied. Contrast-enhanced CT neck was done, and Specific CT criteria were used to charac-terize the mass so that a probable diagnosis could be made. MDCT diagnoses then compared with cytological results to conclude efficiency of MDCT analysis of neck mass. Results:In our study, the correlation between MDCT diagno-sis and pathological diagnosis was significant (p<0.001) when we compare both the modalities for diagnosing malig-nancy. The sensitivity, specificity, positive predictive value, negative predictive value and accuracy is 92.3%, 87.5%, 88.9%,91.3%, 90% respectively. Conclusion:Multi-detector computed tomography helps in precise anatomical local-izationandcharacterizationofneckmasses.Hence,itwillbeamethodofchoiceforinitialevaluation,preoperativeplanning, and biopsy targeting and postoperative follow-up

A hard left supraclavicular mass in a young boy— is it cancer?

@#A 12-year-old boy was referred to our ENT clinic with an incidentally discovered left supraclavicular mass that was suspected to be malignant. He was asymptomatic and had no prior illnesses. Neck examination found a fixed, hard, non-pulsatile, and non-tender mass measuring 2 cm in diameter in the left supraclavicular fossa. Rest of the ENT assessment, chest and upper limb neurovascular examinations were unremarkable. The patient’s full blood count was within the normal range.

Intra thyroid thyroglossal cyst: a rare presentation

Thyroglossal duct cyst is a congenital malformation occurring due to incomplete closure of the thyroglossal duct. The infrequency with which it is encountered in thyroid makes it a formidable diagnostic challenge. Authors report this case because of the rarity of intrathyroid location of thyroglossal cyst.

The louder the bigger: A case of jugular phlebectasia in a child

@#Jugular phlebectasia has been increasingly recognised with the advent of non-invasive diagnostic methods. Phlebectasia differs from varix, as it is an abnormal outward dilatation of a vein without tortuosity. It presents as a soft, compressible mass, apparent upon straining or execution of the Valsalva maneuver. The differentials for neck masses are broad, but if the swelling appears on the Valsalva maneuver, the type of mass narrows down to a laryngocele, superior mediastinal mass or phlebectasia. A simple non-invasive investigation, such as ultrasonography, is used as a diagnostic tool. We report a case of jugular phlebectasia that was suspected clinically and confirmed via ultrasound to be a vascular lesion which changed its size upon straining.

Elevated Metanephrines in a Normotensive Filipino woman with a lateral neck mass / Journal of the ASEAN Federation of Endocrine Societies

Introduction@#Schwannomas are benign biochemically non-secretory neoplasms that originate from the myelin sheaths of nerves. Functioning schwannomas, especially that of the head and neck, are exceedingly rare with only a few published in the literature. This case aims to report the uncommon presentation of a patient with a neck schwannoma in an adult female with elevated urine metanephrines@*Case@#A 33-year-old Filipino female, non-hypertensive, was admitted for a two-year history of progressively enlarging non-tender pulsatile right lateral neck mass, without any symptoms. The patient underwent aspiration biopsy revealing no malignant cells. Contrast-enhanced CT Scan demonstrated well-defined heterogeneously enhancing soft tissue mass in the right paracervical area, with an initial impression of paraganglioma or nerve sheath tumor. To discriminate further, urine metanephrine was ordered and demonstrated high results (3.997 mg, 5.018 mg; Reference: 0-1.00 mg/24hr) on two occasions. Gadolinium-enhanced MRI showed the 6.3x3.9x4 cm mass as isointense on T1WI and hyperintense on T2WI. Despite normotension, terazosin was administered for pre-operative alpha blockade. She underwent excision of the tumor without post-operative complications. On follow-up, the histopathology and immunohistomorphologic features confirmed the mass as a Schwannoma. Four weeks later, the patient remained normotensive and repeat urine metanephrines yielded normal results (0.670 mg, 0.192 mg)@*Conclusion@#Surgery, which remains to be the cornerstone of treatment, heralded the biochemical remission of the urine metanephrines in the patient. Although there were no identified neuroendocrine elements in the histopathology, the decrease in urine metanephrines after tumor removal likely points to a secretory schwannoma

A case of neck lipoblastoma in a pediatric patient / 대한두경부종양학회지

Lipoblastoma is a rare benign tumor with 80–90% occurring in children less than 3 years of age and 40% occurring in children less than 1 year of age. The most common site of incidence is limb, and then trunk. Neck is the rare site of incidence. The main symptom that the patient complains about is a rapidly growing neck mass without pain. When the size of mass increases, it can cause dyspnea, Horner's syndrome. Lipoblastoma is usually diagnosed as a lipoma in the fine needle aspiration. Since it is not differentiated from lipoma, liposarcoma, and hibernating adenoma in CT and MRI, the definitive diagnosis is histologic diagnosis through surgical resection. The treatment is complete surgical resection. And recurrence rate is 9–25% due to incomplete resection. Authors report this case with a review of literatures since we experienced a case of lipoblastoma diagnosed histopathologically after surgical treatment of neck mass.

Hemangioma de veia jugular externa: relato de caso / External jugular vein hemangioma: case report

Hemangioma é um tumor frequente, geralmente diagnosticado em crianças, constituindo quase 10% das neoplasias benignas. Um hemangioma com crescimento na parede de um vaso é extremamente raro, e deve ser diferenciado de outras malformações vasculares de mesma origem. Apresentamos um caso raro de hemangioma de veia jugular externa e discutimos sua propedêutica e manejo

Hemangioma is a common tumor, normally diagnosed in children, and accounting for almost 10% of benign neoplasms. A hemangioma arising from the wall of a vessel is rare, and must be differentiated from other vascular malformations of the same origin. We report a rare case of a hemangioma arising from the wall of an external jugular vein and discuss diagnostic work-up and management

Coughing on palpation: A rare complication of vagal schwannoma

@#Cervical vagal schwannoma is an uncommon, benign neoplasm. It is usually asymptomatic and presents as a painless, palpable mass in the neck. However, large schwannomas can cause dysphagia, dysphonia or dyspnea as a result of compression. We report a case of an extremely rare complication of vagal schwannoma in which neck palpation induced the patient to cough. As the patient refused any surgical intervention, conservative management was used.

Primary thyroid lymphoma: A rare malignancy in the head and neck

@#Primary thyroid lymphoma is a relatively uncommon pathology of the thyroid gland that mainly occurs in elderly females. We describe a rare case of B-cell thyroid lymphoma in a young healthy male. It is an important diagnosis to be considered in patients presenting with a rapidly enlarging neck mass as its management is different from other differentiated thyroid carcinoma which require total thyroidectomy plus adjuvant radioactive iodine ablation. Our report emphasizes the need for clinical awareness leading to early detection, followed by early multidisciplinary management.

Ultrasonographic features differentiating thyroglossal duct cysts from dermoid cysts

PURPOSE: The purpose of this study was to identify ultrasonographic features that can be used to differentiate between thyroglossal duct cysts (TGDCs) and dermoid cysts (DCs). METHODS: We searched surgical pathology reports completed between January 2004 and October 2015 and identified 66 patients with TGDCs or DCs who had undergone preoperative ultrasonography. The ultrasound images were reviewed by two radiologists who were blinded to the pathological diagnosis. They evaluated the following parameters: dimensions, shape, margin, location in relation to the midline, level in relation to the hyoid bone, attachment to the hyoid bone, the depth of the lesion in relation to the strap muscles, internal echogenicity, internal echogenic dots, multilocularity, the presence of a longitudinal extension into the tongue base, posterior acoustic enhancement, the presence of internal septae, and intralesional vascularity. RESULTS: There were 50 TGDCs and 16 DCs. TGDCs were significantly more likely than DCs to have an irregular shape, an ill-defined margin, attachment to the hyoid bone, an intramuscular location, heterogeneous internal echogenicity, multilocularity, and longitudinal extension into the tongue base. CONCLUSION: Ultrasound findings may inform the differential diagnosis between TGDCs and DCs.

Clinical analysis of 14 newborns with neck masses / 中国小儿急救医学

Objective To investigate the clinical features,diagnosis and treatment of neck masses in newborns. Methods All cases of neck masses in newborns admitted to NICU of Beijing Children's Hospital form January 2016 to Febrary 2018 were included,and the clinical manifestations,examinations,treatments and outcomes were evaluated. Results Fourteen cases of newborn's neck masses were collected. The time of onset was 8 cases at birth,1 case earlier than 7 days,5 cases after 7 days. Seven cases were admitted with dyspnea,10 cases combined with neck infections. Neck ultrasound examinations were performed in all 14 cases,CT scan in 2 cases,MRI in 10 cases. Five cases were given endotracheal intubation after admission, among them 3 cases needed mechanical ventilation. Nasal continuous positive airway pressure was used in 3 cases. Thirteen cases received anti-infective treatment. Punctures were performed in 4 cases. Surgical resec-tions were taken in 6 cases. Two cases were diagnosed as local primary infection. Six cases were confirmed by surgery,including 4 cases of branchial cleft cyst,1 case of esophageal duplication and 1 case of lymphangio-ma. Conclusion The neck masses of the newborn is prone to upper airway obstruction. Part of them need endotracheal intubation to open the airway. And the infection can be combined. There is a certain rate of misdiagnosis before operation,and the treatment plan is different according to the nature of the mass.

Accuracy of Diagnostic Methods for Detection of Head and Neck Primary Origin in Metastatic Neck Mass / 대한이비인후과학회지

BACKGROUND AND OBJECTIVES: It is important to localize the primary site when cervical lymph node metastasis is detected. The purpose of this study was to evaluate the accuracy of diagnostic methods to detect the head and neck primary site in patients with metastatic neck mass. SUBJECTS AND METHOD: Sixty-six patients who had presented with neck mass and were confirmed to have metastatic carcinoma by fine needle aspiration cytology from January 1998 to June 2016 were enrolled. We analyzed the accuracy of diagnostic modalities that inluded physical and endoscopic examination, CT, MRI, PET/CT, and guided biopsy. RESULTS: The mean age of patients was 58.7±12.6 years with the male to female ratio of 55:11. The metastatic lymph nodes were most common at level II (60/66, 90.9%) followed by levels III, IV, I and V. The most common primary site was tonsil (45.5%), followed by the nasopharynx, base of tongue and hypopharynx, and eight patients (12.1%) were diagnosed as metastatic carcinoma of unknown origin. The primary sites were detected by: physical and endoscopic examination in 36/66 (54.5%), CT in 41/66 (62.1%), MRI in 39/52 (75%) and PET/CT in 46/63 (73.1%). The primary sites were additionally detected using PET/CT for nine cases of the 20 cases, where primary sites were not found using physical and endoscopic examination, CT or MRI. Guided biopsy was done in 11 cases, where primary sites were not detected by all of the methods; hence, primary sites for 3 cases were additionally revealed. CONCLUSION: PET/CT is a useful method when physical examination, CT and MRI cannot reveal the primary site of metastatic neck mass. Guided biopsy can be performed when primary site is not founded by any of the physical and imaging examinations.