Recurrence and histopathologic changes of ameloblastoma
نویسندگان
چکیده
منابع مشابه
Histopathologic features and management of ameloblastoma: study of 20 cases.
BACKGROUND Odontogenic ameloblastoma (OA) of the jaws is a rare neoplasia of the oral cavity (0.78%) with a 5:1 mandible/maxilla relation, with the molar region and the ascendant ramus being the most affected areas. Comparing our results with the literature demonstrated to us that this tumor may be considered to be a worldwide problem due to the similarity in clinical findings among different e...
متن کاملAmeloblastoma: a clinical, radiographic, and histopathologic analysis of 71 cases.
OBJECTIVES The purpose of this study was to compare the clinical, radiologic, and histopathologic features of 71 intraosseous ameloblastomas. STUDY DESIGN Data with respect to the patients' ages, sex, tumor locations, and surgical treatment history, as well as the radiographic findings and number of recurrences, were analyzed. The histologic types of and radiologic findings regarding tumors w...
متن کاملEvaluation of galectin-3 expression in ameloblastoma stromal fibroblasts and its association with recurrence
Introduction: Ameloblastoma is a benign odontogenic neoplasm with a high risk of recurrence. Ameloblastoma stromal fibroblasts are associated with tumor growth and invasion; however, a few studies have evaluated the immunohistochemical characteristics of stromal fibroblasts and their association with recurrence in Ameloblastoma. Galectin-3 (gal-3) is a member of the B-galactoside bonding protei...
متن کاملAmeloblastoma of the frontal sinuses: a rare site for recurrence
Ameloblastoma is a benign odontogenic tumour which commonly recurs after initial surgery; most recurrences occur at the site of the primary tumour. A rare case of recurrence of a maxillary ameloblastoma in the frontal sinuses is presented. To our knowledge there are no previous reports in the literature of a benign maxillary ameloblastoma extending into the frontal sinuses.
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Ameloblastoma is an odontogenic tumor of high frequency and usually occurs as an intraosseous growth. Ameloblastomas frequently recur, sometimes undergoing malignant transformation. These tumors are usually characterized as being multilocular, of the follicular type histopathologically, and invading strongly at the border region of the tumor. More than 10% p53-positive tumor cells give a progno...
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ژورنال
عنوان ژورنال: Japanese Journal of Oral & Maxillofacial Surgery
سال: 1978
ISSN: 2186-1579,0021-5163
DOI: 10.5794/jjoms.24.103