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A Rare Case: Mucous Membrane Plasmacytosis in the Larynx
Mucous membrane plasmacytosis is a rare reactive process characterized by plasma cell infiltration of mucous membranes for unknown reasons. It may be confused with malignancy because of its exophytic structure and pavement ...
Immunoexpression of TTF-1 in Non-Lung Tumors
Objective: Thyroid transcription factor-1 (TTF-1) immunoexpression is frequently determined in small-cell lung carcinomas, as well as primary lung adenocarcinomas. While dealing with metastatic carcinomas, TTF-1 immunoexpression ...
Giant Cell Arteritis of the Breast
Systemic vasculitis such as Wegener-s granulomatosis (WG), giant cell arteritis (GCA), and poliarteritis nodosa (PAN) may produce tumor-like masses in various organs. GCA may affect large vessels and also rarely present ...