Prognostic importance of histologic grading in papillary thyroid carcinoma
نویسندگان
چکیده
منابع مشابه
Prognostic importance of vascular invasion in papillary thyroid carcinoma.
BACKGROUND The prognostic importance of vascular invasion has not been extensively studied in patients with papillary thyroid cancer. OBJECTIVE To determine whether the presence of vascular invasion in papillary thyroid carcinoma, even within the thyroid gland, is associated with more aggressive disease at diagnosis and a higher incidence of tumor recurrence. PATIENTS AND METHODS We identif...
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Thyroid cancer is the most common endocrine malignancy. This study surveys the pathologic characteristics of thyroid cancerin Mashhad and study of papillary carcinoma in more detail. In this retrospective study, 108 out of 197 cases of thyroid cancer were papillary in type (55%), with female to male ratio of 1.91 which is lower than current reports. The age at the time of diagnosis ranged ...
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Background and purpose: Multinodular goiter is a benign enlargement of thyroid gland and papillary thyroid carcinoma is the most common type of thyroid cancer. Today, immunohistochemical markers can be used in diagnosis and prognosis of tumors. The aim of this study was to compare the expression of CD117 in multinodular goiter and papillary thyroid carcinoma and its association with prognostic...
متن کاملExpression of Estrogen and Progesterone Receptors in Papillary Thyroid Carcinoma
Background: Papillary thyroid carcinoma (PTC), occurs mostly in women and sex hormones may play a role in the pathogenesis and clinical course. The objective of this study was to determine the status and prevalence of estrogen and progesterone receptors in PTC with regard to age, gender, tumor size and lymph node involvement. Methods: Immunohistochemical stains were performed on 92 tissue bl...
متن کاملStudy of correlation between vascular endothelial growth factor receptor and some prognostic factors in papillary carcinoma of thyroid gland
Background and Objective: Thyroid cancer is the most frequent endocrine malignancy in the world and papillary carcinoma is the most frequent thyroid carcinoma. Different markers used for determination of prognosis and VEGFR is one of them. The aim of present study was to determine the expression of Vascular Endothelial Growth Factor Receptor (VEGFR) as a prognostic marker in papillary carcinoma...
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ژورنال
عنوان ژورنال: Cancer
سال: 1993
ISSN: 0008-543X,1097-0142
DOI: 10.1002/1097-0142(19931101)72:9<2680::aid-cncr2820720926>3.0.co;2-d