an infrequent histopathological subtype of ameloblastoma: adenoid granular cell ameloblastoma with dentinoid
نویسندگان
چکیده
adenoid ameloblastoma with dentinoid is a rare odontogenic tumor. granular cell ameloblastoma also is a less common histological subtype of ameloblastoma. in this report, the patient was a 31‑year‑old male. the lesion was located in the right mandible and was unicystic with well‑defined borders. the tumor tissue was showing a combination of follicular, plexiform, and desmoplastic patterns of ameloblastoma with wide areas of granular cells, fibrous stroma, glandular pattern, and dentinoid calcified. very few cases of distinct forms of ameloblastoma that show the formation of dentinoid has been reported. however, there are no cases of adenoid granular cell ameloblastoma with dentinoid reported. key words: adenoids, ameloblastoma, cytoplasmic granules, odontogenic tumors
منابع مشابه
Adenoid ameloblastoma with dentinoid (Case Report)
Adenoid ameloblastoma with dentinoid (Case Report) Dr. Sh. Gasemi Moridani* *- Assistant Professor of Oral Pathology Dept. - Faculty of Dentistry – Qazvin University of Medical Sciences. Background and Aim: Ameloblastoma is one of the most common odontogenic tumors, occasionally with unusual features. In this study an uncommon odontogenic tumor, histologically similar to ameloblastoma and adeno...
متن کاملAdenoid ameloblastoma with dentinoid: a case report.
A man had a lesion of the anterior mandible that was initially diagnosed at 39 years of age as an adenomatoid odontogenic tumor. The lesion recurred 3 times over a span of 16 years. A consultative review of all histological findings was done and the tumor was reclassified as an ameloblastoma.
متن کاملGranular cell ameloblastoma
A 42-year-female patient presented with a swelling on the left side of the face for the past 10 years. The radiograph shows multilocular radiolucency with evidence of root resorption. Histopathology reveals fibrous connective tissue exhibiting numerous odontogenic epithelial islands with peripheral tall columnar cells showing a reversal of polarity. The center of the island shows stellate retic...
متن کاملGranular Cell Ameloblastoma: An Unusual Variant
Ameloblastoma is a neoplasm of odontogenic epithelium, especially of enamel organ-type tissue that has not undergone differentiation to the point of hard tissue formation. Granular cell ameloblastoma is a rare condition, accounting for 3.5% of all ameloblastoma cases that shows marked transformation in the cytoplasm of tumor cells, which are usually stellate reticulum like cells. It is also con...
متن کاملAdenoid ameloblastoma with dentinoid and cellular atypia: a rare case report
Adenomatoid odontogenic tumor (AOT) is always a benign tumor with rare incidence of recurrence while ameloblastoma is the commonest gnathic tumor, which is always aggressive. Although co-occurrence of these lesions has been reported, this paper describes a homogenous combination of atypicalAOT and ameloblastomatous proliferation with some malignant microscopic features. To date, a dozen cases o...
متن کاملGranular Cell Ameloblastoma: A Case Report
Granular cell ameloblastoma is a rare condition, accounting for 3.5% of all ameloblastoma cases. The granular cell ameloblastoma, in most instances is found as an admixture with other histologic patterns, particularly the follicular subtype. A 58 year old male patient reported with a swelling in the lower left posterior region of the face since 2 years. Orthopantomograph showed radiolucency ext...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
dental research journalجلد ۱۳، شماره ۴، صفحات ۰-۰
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023