نتایج جستجو برای: pleomorphic adenoma
تعداد نتایج: 24866 فیلتر نتایج به سال:
The developmentally regulated HMGIC gene, which encodes an architectural transcription factor, has recently been linked to the pathogenesis of benign solid tumors with chromosome aberrations involving 12q13-15. Among these tumors are pleomorphic adenoma of the salivary glands, lipoma, uterine leiomyoma, hamartomas of the breast and lung, fibroadenoma of the breast, angiomyxoma, and endometrial ...
Salivary gland tumors are a relatively rare and morphologically diverse group of lesions. Pleomorphic adenoma is a benign tumor of the salivary gland that consists of a combination of epithelial and mesenchymal elements. The tumor most commonly arises from the parotid (60-70%) or submandibular glands. It develops less frequently in a minor salivary gland, presenting as an intraoral mass depend ...
Pleomorphic adenoma occurs commonly in the major salivary glands but is uncommonly encountered in the breast. In both of these locations, the tumor is typically grossly circumscribed and has a "mixed" histological appearance, being composed of myoepithelial and epithelial components amid a myxochondroid matrix. Herein, we report a case of pleomorphic adenoma of the breast which was preoperative...
Normal 0 false false false EN-US X-NONE AR-SA Pleomorphic adenoma is the most prevalent tumor of salivary glands. In present survey, the cases are selected for analysis from 4 valid centers of the country. Of 573 salivary gland tumors, 342 (60%) were Pleomorphic adenoma of which 189 cases located in major salivary glands mostly in parotid gland and ...
Salivary glands give rise to approximately 30 histological distinct tumor types, which results in a diagnostic challenge for the pathologist. The present retrospective, immunohistochemical study aimed to evaluate the expression of Topoisomerase II-α, a nuclear enzyme, as a diagnostic and prognostic marker in benign and malignant salivary gland tumors, including leomorphic adenoma, mucoepidermoi...
A case of bronchial pleomorphic adenoma is herein presented. The patient came to the hospital for a detailed examination of a bronchial polyp that was detected by computed tomography. Chest computed tomography revealed a bronchial tumor which was located at the distal end of the left main bronchus. The patient refused surgical resection. An electrosurgical snare was performed two times and the ...
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