Ki67 Antigen Expression Correlates with Tumor Progression and HLA-DR Antigen Expression in Melanocytic Lesions
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چکیده
منابع مشابه
Expression of HLA-DR antigen in large bowel carcinoma.
One hundred large bowel carcinomas were studied immunohistochemically with regard to expression of HLA-DR antigen (DR). One or two sections from each tumor including surrounding normal mucosa were examined by a semiquantitative counting system for tumor cells and mucosal and stromal infiltrates of lymphocytes and mononuclear cells (MNCs) with DR expression and the results were applied Chi-squar...
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متن کاملHLA-DR antigen detection in giant cell lesions.
Sixty-six giant cell lesions ranging from inflammatory to neoplastic were evaluated for HLA-DR antigens using formalin/paraffin tissue and a monoclonal antibody labelled by the avidin-biotin peroxidase. HLA-DR antigens were expressed in nearly all lesions, predominantly on round, macrophage-like cells. Granulomatous inflammatory lesions were generally more immunoreactive than non-inflammatory l...
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The new analysis of the expression of cell cycle regulators (used in various neoplasms) and the nominal immunohistologic assays still represent valid and feasible diagnostic methods in most pathology practice. We examined 114 paraffin-embedded histologic specimens of melanocytic cutaneous lesions. The primary objective of this study was to explore diagnostic potential of the two important cell ...
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ژورنال
عنوان ژورنال: Journal of Investigative Dermatology
سال: 1990
ISSN: 0022-202X
DOI: 10.1111/1523-1747.ep12485060