Immunoexpression of MMPs-1, -2, and -9 in ameloblastoma and odontogenic adenomatoid tumor
نویسندگان
چکیده
منابع مشابه
Comparative immunohistochemical study of Bcl-X in ameloblastoma, keratocystic odontogenic tumor and adenomatoid odontogenic tumor
OBJECTIVES Since its recognition as a physiologic process associated with tumor, among molecular mechanisms involved in tumor progression, defects in regulation of apoptosis have generated an accelerating volume of research that has sought to elucidate the role of programed cell death in pathogenesis and treatment of various tumors. Therefore, this study was performed to understand better the d...
متن کاملAdenomatoid Odontogenic Tumor of Mandible Mimicking Ameloblastoma: a Diagnostic Challenge
Adenomatoid odontogenic tumor is an uncommon benign Hamartomatous lesion of odontogenic origin, which affects young individuals, with female predilection and mainly occurring in second decade of life. Maxillary anterior region is most often involved, and associated with unerupted or impacted canine. We report a rare case of treated multilocular adenomatoid odontogenic tumor of posterior mandibl...
متن کاملCurrent Concepts and Occurrence of Epithelial Odontogenic Tumors: I. Ameloblastoma and Adenomatoid Odontogenic Tumor
Ameloblastomas and adenomatoid odontogenic tumors (AOTs) are common epithelial tumors of odontogenic origin. Ameloblastomas are clinico-pathologically classified into solid/multicystic, unicystic, desmoplastic, and peripheral types, and also divided into follicular, plexiform, acanthomatous, granular types, etc., based on their histological features. Craniopharyngiomas, derived from the remnant...
متن کاملImmunohistochemical detection of p53 and PCNA in ameloblastoma and adenomatoid odontogenic tumor.
Although ameloblastoma and adenomatoid odontogenic tumor (AOT) belong to the same group according to the World Health Organization, they show different biologic behaviors. PCNA, an amplifier of cell proliferation, and p53, a tumor suppressor protein, are overexpressed in some odontogenic lesions. The purpose of this study was to immunohistochemically evaluate the expression of p53 and PCNA to c...
متن کاملa comparative immunohistochemical study of ki-67 and bcl-2 expression in solid ameloblastoma and adenomatoid odontogenic tumor
background: solid ameloblastoma (sab) is an invasive tumor which infiltrates adjacent normal tissues. adenomatoid odontogenic tumor is a noninvasive tumor and never infiltrates surrounding normal tissues. the purpose of this study was to determine the biological behavior of these two epithelial odontogenic neoplasm by detecting ki-67 and bcl-2, which are mitotic and anti apoptotic markers respe...
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ژورنال
عنوان ژورنال: Oral Diseases
سال: 2009
ISSN: 1354-523X,1601-0825
DOI: 10.1111/j.1601-0825.2009.01575.x