Metastasizing intramucosal gastric carcinomas. Well differentiated type and proliferative activity using proliferative cell nuclear antigen and Ki-67
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چکیده
منابع مشابه
Assessment of proliferative activity of thyroid Hürthle cell tumors using PCNA, Ki-67 and AgNOR methods.
We have undertaken an attempt to compare the application efficacy of the proliferative activity markers in differential diagnosis of thyroid Hürthle cell tumors (HCT) using the PCNA and Ki-67 labeling and AgNOR visualisation techniques. The present work is a retrospective analysis of 78 Hürthle cell tumors: 20 Hürthle cell carcinomas (HCC), 32 Hürthle cell adenomas (HCA) and 26 hyperplastic nod...
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Background and objective: Clear Cell Renal Cell Carcinoma (CCRCC) is the most common adult renal neoplasm. Staging and grading of RCC are important predictors of survival. Fuhrman nuclear grading is widely used for CCRCC, the subjective nature of which has prompted more objective methods to evaluate nuclear features. Furthermore, Ki-67, a reliable marker of cellular pr...
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BACKGROUND Ki67 labeling index (Ki67 LI), the percentage Ki67 immunoreactive cells, is a measure of tumor proliferation, with important clinical relevance in breast cancer, and it is extremely important to standardize its evaluation. AIM To test the efficacy of computer assisted image analysis (CAIA) applied to completely digitized slides and to assess its feasibility in routine practice and ...
متن کاملWell-differentiated gastric tumors/carcinomas.
a Department of Gastroenterology, Beaujon Hospital, Clichy , France; b Department of Digestive and Liver Disease, Ospedale S. Andrea, Rome , Italy; c Department of Hepatology and Gastroenterology, CHU Bichat – B. Claude Bernard University, Paris , France; d Department of Pathology, Kantonsspital Baden , Switzerland; e Department of Gastroenterology, Massachussetts General Hospital, Boston , Mas...
متن کاملCelecoxib decreases Ki-67 proliferative index in active smokers.
PURPOSE This study evaluated the feasibility of cyclooxygenase-2 (COX-2) inhibition for lung cancer chemoprevention. We hypothesized that treatment with oral Celecoxib, a selective COX-2 inhibitor, would favorably alter the biomarkers of lung cancer risk as measured by the Ki-67 proliferative labeling index (Ki-67 LI). EXPERIMENTAL DESIGN Twenty active heavy smokers were enrolled into a pilot...
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ژورنال
عنوان ژورنال: Cancer
سال: 1995
ISSN: 0008-543X,1097-0142
DOI: 10.1002/1097-0142(19950215)75:4<926::aid-cncr2820750406>3.0.co;2-u