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39.576  Articles
1 of 3.959 pages  |  10  records  |  more records»
AbstractIntraductal papillary neoplasm of the bile duct (IPN-B) is a rare preinvasive intraductal pathology of the biliary tract. It should be differentiated from other more common benign or malignant causes of biliary obstruction and dilatation such as c... see more

Latar belakang: Epithelial Papillary Angioepithelioma (EPA) yang dikenal juga sebagai tumor Dabska  adalah suatu tumor vaskular yang jarang terjadi pada rongga hidung dan  sinus paranasalis. Tindakan bedah, radioterapi dan kemoterapi serta kombi... see more

76 samples of removed thyroid gland tissue were studied. In 11 of them thyroid microcarcinoma was diagnosed. We analyzed the results of immunohistochemical staining for p53, p21WAF1/CIP1 and p63. We compared the expression of these markers in microcarcino... see more

Phylloides tumor is a circumscribed biphasic tumor of the breast, analogous to fibroadenoma. Theyfrequently contain clefts or cystic cavities; however the tumour rarely shows a morphologically intracysticgrowth pattern. We experienced a rare case of a ben... see more

BACKGROUND: Papillary thyroid carcinoma (PTC) accounts for 80% of the thyroid malignancies that are characterised by slow growth and an excellent prognosis. Over-expression of SMAD4 protein restores TGF-ß signalling, determines a strong increase in anti-p... see more

INTRODUCTION: Thyroid malignomas are a heterogeneous group of neoplasm consisting of most frequent differentiated encountered carcinomas, papillary and follicular thyroid carcinoma, then medullary thyroid carcinoma originating from neuroendocrine calciton... see more

Hashimoto’s thyroiditis (HT) is an autoimmune thyroid disease frequently associated with hyperplastic nodules (HN)s. Hepatocyte growth factor (HGF) is expressed in benign thyroid nodules and over-expressed in malignant thyroid nodules, particularly in pap... see more

Thyroid cancer is the most common malignant tumour of the endocrine system. It accounts for ca. 2% of all malignant tumours in the world, ranking it 16th in the overall classification. Its most common histology type is the papillary carcinoma originating ... see more

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