Carcinosarcoma of the salivary gland on CT.

نویسندگان

  • P H Lai
  • J M Chang
  • Y Y Hou
  • S T Chu
  • S L Lin
  • C F Yang
چکیده

Three cases of carcinosarcoma of the salivary gland, two in the submandibular gland, and one in the parotid, were investigated with CT and exhibited a variety of findings. The density of the tumors was lower than that of normal submandibular tissue. A calcification was found in one case. One case showed extensive lymphadenopathy. The parotid lesion had low central density with an enhancing margin.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

True malignant mixed tumor (carcinosarcoma) of tonsillar minor salivary gland origin: diagnostic imaging and endovascular therapeutic embolization.

We report a case of carcinosarcoma of the minor salivary glands of the left palatine tonsil, an especially rare location. Imaging characteristics assessed at CT, MR imaging, and angiography are presented. In addition, we describe our experience with preoperative therapeutic endovascular embolization of this hypervascular tumor.

متن کامل

Carcinosarcoma de novo of the parotid gland with unusual sarcomatous component.

alivary gland carcinosarcoma is an exceedingly rare and ggressive neoplasm composed of a mixture of carcinomaous and sarcomatous components, with either component apable of metastasis. Salivary gland carcinosarcoma can rise in pleomorphic adenoma (PA) or de novo.1 The present study reports a case of the parotid gland de ovo carcinosarcoma, which contained salivary duct adenoarcinoma and sarcoma...

متن کامل

True Malignant Mixed Tumor of Submandibular Salivary Gland – A Case Report

Malignant mixed tumors of salivary gland are extremely rare tumors defined by the presence of malignant epithelial and mesenchymal components together. We report here a case of carcinosarcoma arising from a recurrent pleomorphic adenoma of submandibular salivary gland in a 36 year old woman. Histology showed a monomorphic picture dominated by malignant mesenchymal component with mixed nature pr...

متن کامل

Fine-Needle Aspiration Cytology of Carcinosarcoma in the Salivary Gland: An Extremely Rare Case Report

Carcinosarcoma of the salivary gland is an extremely rare tumor that is composed of both malignant epithelial and mesenchymal components. Diagnosing carcinosarcoma with fine-needle aspiration cytology is challenging because of its overlapping cytomorphologic characteristics with other high-grade malignant salivary gland tumors. Among the many features, including pleomorphic oncocytoid epithelia...

متن کامل

بررسی مقایسه‌ای دوز جذبی اشعه در اندام‌های هدف درتصویربرداری از ناحیه فک و صورت با تکنیک‌های پانورامیک، توموگرافی خطی، CBCT و CT پزشکی

Background and Aim: The objective of this study was to measure and compare the tissue absorbed dose in thyroid gland, salivary glands, eye and skin in maxillofacial imaging with panoramic, conventional linear tomography, cone beam computed tomography (CBCT) and computed tomography (CT).Materials and Methods: Thermoluminescent dosimeters (TLD) were implanted in 14 sites of RANDO phantom to measu...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • AJNR. American journal of neuroradiology

دوره 16 8  شماره 

صفحات  -

تاریخ انتشار 1995