Low frequency of BRAF V600E immunoexpression in mandibular ameloblastomas: An institutional study
نویسندگان
چکیده
منابع مشابه
High frequency of BRAF V600E mutations in ameloblastoma
Ameloblastoma is a benign but locally infiltrative odontogenic neoplasm. Although ameloblastomas rarely metastasise, recurrences together with radical surgery often result in facial deformity and significant morbidity. Development of non-invasive therapies has been precluded by a lack of understanding of the molecular background of ameloblastoma pathogenesis. When addressing the role of ERBB re...
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In this study, we investigated the p16 and Ki67 immunoexpression in 19 ameloblastomas in order to highlight some correlations of these markers with the aggressive variants of tumors. The p16 immunoreaction was present in 90.9% of cases; the highest scores are present in the typical follicular and in the intraluminal unicystic variant, at the opposite pole being the granular cells variant. In th...
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Background: Colorectal cancer is one of the most common types of cancer and the cause of death of a large number of patients and requires investigating the causes of the disease and adopting targeted therapies. Considering the diagnostic, therapeutic, and prognostic significance of genetic markers, in the present study BRAF-V600E gene mutation was evaluated in tissue samples of colorectal cance...
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Background & Objective: This study was designed for the first time for the detection of mutant BRAF V600E and its correlation with clinicophathologic features in a sample of Iranian patients with pathologically proved pigmented skin neoplasms.Methods: 82 paraffin-embedded blocks, including melanocytic nevi, malignant melanoma, Basel cell carcinoma, and sq...
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Our aim was to evaluate the histological association of mandibular solid and multicystic ameloblastoma with the inferior alveolar nerve, both in situ and in segments of the nerve that had been removed separately, to assess the feasibility of preserving the nerve during resection of mandibular ameloblastomas. In this prospective histological examination of 13 resected hemimandibulectomy specimen...
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ژورنال
عنوان ژورنال: Journal of Oral and Maxillofacial Pathology
سال: 2018
ISSN: 0973-029X
DOI: 10.4103/jomfp.jomfp_174_17