نتایج جستجو برای: metastatic neck nodes
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BACKGROUND AND PURPOSE Although sonographic evaluation of cervical adenopathy by use of size criteria is effective, the sensitivity and specificity fall short of that required to make adequate judgments regarding neck dissection. Therefore, we tested whether the combined use of size criteria and Doppler sonographic findings would improve the predictive ability for metastatic cervical nodes. M...
meningioma is usually a benign central nervous system (cns) tumor. metastasis is rare; however if it does occur the most metastatic sites are the liver and lungs. here, two cases of cns meningioma with metastasis to cervical lymph nodes are reported. the first case, a 48 year-old man developed cervical lymph node metastasis nine years after primary tumor diagnosis. the second case, a 23 year-ol...
The present case report concerns a 64-year-old female who referred with an enlargement mass of right side of neck(submandibular angle) since 4 months ago. Mass resection specimen grossly revealed firm red-brown well-circumscribe mass. Cut sections showed nonhomogeneous tissue with multiple areas of hemorrhage associated with two regional lymph nodes. Microscopic examination mostly exhibited...
Background. Selective neck dissection is commonly used to clear occult neck metastases in the N0 neck. The aim of this study was to identify the incidence of occult metastases in lymph nodes of sublevel IIb (submuscular recess; SMR) in upper aerodigestive tract squamous cell carcinoma in the setting of clinically and radiologically staged N0 necks and to perform a systematic review of the liter...
BACKGROUND Head and neck cutaneous squamous cell carcinoma (SCC) metastatic to lymph nodes is commonly treated with surgery plus radiotherapy. METHODS We present the case of a 92-year-old man with cutaneous SCC metastatic to the neck (7 cm) who was treated with primary cetuximab and has had a durable complete response for 7 months. Because of his age, comorbidities, and unresectable neck lymp...
BACKGROUND AND PURPOSE The presence of extranodal spread in metastatic nodes significantly affects treatment planning and prognosis of the patient with head and neck cancer. We attempted to evaluate the predictive capability of MR imaging for the extranodal spread in the neck. MATERIALS AND METHODS We retrospectively studied MR images from 109 patients with histologically proved metastatic no...
introduction: metastatic lesions of the oral cavity are extremely rare, accounting for approximately 1% of all malignant oral tumors. the most common primary sources of metastatic tumors in the oral region are, from the most to the least common, the breast, lung, kidney, bone, and colon. renal cell carcinoma accounts for nearly 3% of all adult malignancies. it usually metastasizes to the lungs,...
UNLABELLED In squamous cell carcinoma of the head and neck, staging of the neck cannot rule out occult metastatic disease. An improved staging is necessary to avoid elective neck dissection in patients staged as N0. The study was performed to determine the feasibility of the detection of occult metastatic disease by ultrasound-guided fine-needle aspiration cytology (USgFNAC) of sentinel lymph n...
Ultrasound is the recommended staging modality for papillary thyroid cancer. Surgeons proficient in US assessment of the neck and experienced in the management of papillary thyroid cancer (PTC) appear uniquely qualified to assess the lateral cervical lymph nodes for metastatic disease. Of 310 patients treated for PTC between 2000 and 2008, 109 underwent surgeon-performed ultrasound (SUS) of the...
Introduction: Metastatic lesions of the oral cavity are extremely rare, accounting for approximately 1% of all malignant oral tumors. The most common primary sources of metastatic tumors in the oral region are, from the most to the least common, the breast, lung, kidney, bone, and colon. Renal cell carcinoma accounts for nearly 3% of all adult malignancies. It usually metastasizes to the lungs,...
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