Malignant ameloblastoma or ameloblastic carcinoma
نویسندگان
چکیده
منابع مشابه
Radiotherapy in the Treatment of Ameloblastoma and Ameloblastic Carcinoma
Objective: To determine the efficacy of radiotherapy in the treatment of ameloblastoma and ameloblastic
متن کاملAmeloblastic Carcinoma
BACKGROUND Ameloblastic carcinoma secondary type is an extremely rare and aggressive odontogenic neoplasm that exhibits histological features of malignancy in primary and metastatic sites. It arises through carcinomatous de-differentiation of a pre-existing ameloblastoma or odontogenic cyst, typically following repeated treatments and recurrences of the benign precursor neoplasm. Identification...
متن کاملAmeloblastic Carcinoma: a Diagnostic Impasse for Both Pathologist and Surgeon
Ameloblastoma is a common and easily diagnosed odontogenic tumor. When present with histologic atypia is crucial because transformation to ameloblastic carcinoma is potentially life-threatening. Ameloblastic carcinoma, the malignant counterpart of the ameloblastoma, a rare entity, is characterized histologically by malignant epithelium in the primary, recurrent, or metastatic deposit. It has a ...
متن کاملComparative evaluation of expression of proliferating cell nuclear antigen in variants of ameloblastoma and ameloblastic carcinoma.
AIM To evaluate the use of proliferating cell nuclear antigen index in the different histopathological variants of ameloblastoma, such as the follicular, plexiform, and unicystic types, and in ameloblastic carcinoma by immunohistochemical staining. The proliferating cell nuclear antigen index values of the variants of ameloblastomas and ameloblastic carcinomas are compared in order to determine...
متن کاملMaxillary Ameloblastic Carcinoma
Odontogenic carcinomas of the maxilla are classified as malignant ameloblastoma, ameloblastic carcinoma, or primary intraosseous carcinoma. The term ameloblastic carcinoma is used to describe those ameloblastomas in which there is histological evidence of malignancy in the primary, recurrent, or metastatic tumour. The maxilla is an unusual site for ameloblastoma. This report is of a patient wit...
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ژورنال
عنوان ژورنال: Oral Surgery, Oral Medicine, Oral Pathology
سال: 1984
ISSN: 0030-4220
DOI: 10.1016/0030-4220(84)90207-x