نتایج جستجو برای: immunohistochemistry staining
تعداد نتایج: 113572 فیلتر نتایج به سال:
BACKGROUND Helicobacter pylori, which is associated with many upper gastrointestinal diseases, is found in half of the population of the world. Several special stains and immunohistochemistry stain for H. pylori are available. The need for and usefulness of immunohistochemical (IHC) technique has been debated for years. Toluidine blue is a simple stain for microbiological studies and is easily ...
Background: Trichoepithelioma (TE) is a benign skin tumor with follicular differentiation, which sometimes is difficult to distinguish clinically and histologically from cutaneous basal cell carcinoma (BCC). An accurate diagnosis of these lesions is essential for effective and appropriate therapeutic decisions. Therefore, several attempts have been made to identify immunohistochemical differenc...
Immunohistochemistry has become part of normal routine diagnostic work in the Stomatology Unit, Institute for Medical Research, Kuala Lumpur. Of 9523 cases received from the year 2000 to 2005, 197 cases (2.1%) required immunohistochemical staining. These cases ranged from benign to malignant lesions. They include lymphomas (n=41), epithelial tumours (n=29), neural lesions (n=21), fibroblastic/m...
here, we report on a ten-year-old girl with chronic draining nonhealing ulcer in her neck and unilateral cervical chronic lymphadenopathy. her ulcer had poor clinical response to broad spectrum antibiotics and anti-tuberculosis treatment. she had undergone several wound biopsies with no conclusive results. she was otherwise healthy with no known underlying disease. final wound excisional biopsy...
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