Immunohistochemical features of carcinoma ex pleomorphic adenoma and pleomorphic adenoma in the lacrimal gland
نویسندگان
چکیده
منابع مشابه
Pleomorphic adenoma of lacrimal gland
We present a case of a 62-year-old male patient with pleomorphic adenoma and painless solid mass in his right eye. Computerized tomography demonstrated a mass with a diameter of 2.5 cm located in the right lacrimal gland. The mass was removed completely by combined orbitofrontal craniotomy through a transcranial approach. Histopathologic examination revealed pleomorphic adenoma of the lacrimal ...
متن کاملImmunohistochemical Expression of p53 in Pleomorphic Adenoma and Carcinoma Ex Pleomorphic Adenoma
OBJECTIVE This study aimed to characterize alteration in the immunohistochemical expression of pRb in normal tissue of the salivary gland surrounding pleomorphic adenoma, the tumor cells of pleomorphic adenomas, and carcinoma arising in pleomorphic adenoma. STUDY DESIGN A selected series of 29 cases of pleomorphic adenomas, and 27 cases of carcinoma ex-pleomorphic adenoma (undifferentiated an...
متن کاملPleomorphic adenoma of the lacrimal gland.
To reduce the risk of recurrence and malignant transformation, pleomorphic adenomas of the lacrimal gland should be removed intact, without prior biopsy. Seventy one of the 78 patients in this series were referred without previous surgery, and, on clinical or radiological evidence, 63 (89%) tumours were correctly diagnosed and totally excised, with preservation of a margin of the surrounding no...
متن کاملUnusual Presentation of Lacrimal Gland Pleomorphic Adenoma.
The pleomorphic adenoma of lacrimal gland presents as a painless, progressive, slowly growing supero-temporal swelling with variable proptosis. This tumor is usually found in adults and extremely rare in teenage. We report a case of a 15-year-old boy with pleomorphic adenoma of lacrimal gland which mimicked pseudotumor of orbit due to its presentation as an orbital inflammatory disease and the ...
متن کاملOrbital Lymphoma Mimicking Lacrimal Gland Pleomorphic Adenoma
PURPOSE To describe the case of a patient affected by orbital lymphoma mimicking pleomorphic adenoma of the lacrimal gland. METHODS This was a retrospective case report. RESULTS We present the case of a patient with 15-year history of slowly progressive left proptosis and inferomedial bulbar dislocation who had the presumptive diagnosis of lacrimal gland pleomorphic adenoma based on clinica...
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ژورنال
عنوان ژورنال: International Journal of Ophthalmology
سال: 2019
ISSN: 2222-3959,2227-4898
DOI: 10.18240/ijo.2019.08.02