منابع مشابه
Classification and grading of canine malignant mammary tumors
Histological grading is a good parameter to stratify tumors according to their biological aggressiveness. The Elston and Ellis grading method in humans, invasive ductal breast carcinomas and other invasive tumors are routinely used. The aims of this study were classification of mammary gland tumors and also application of a human grading method in canine mammary carcinoma. The samples included ...
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In adult patients, testicular tumors consist predominantly of seminoma, embryonal carcinoma, teratoma, choriocarcinoma and mixtures of these. In infants and children, yolk sac tumor and teratoma are the usual tumors; in older age patients, it is predominantly spermatocytic seminoma and malignant lymphoma, although the others may occur as well. Leydig and Sertoli-granulosa cell tumors occur in a...
متن کاملAutomatic Classification of Benign And Malignant Liver Tumors In Ultrasound Images
Introduction: Differentiation of benign and malignant liver tumors is very important for finding appropriate treatment procedure. Human eyes sometime are not able to diagnose the type of liver tumor. Texture analysis is considered as a suitable method to increase the diagnostic power of medical images. In this study texture analysis is employed in order to classification of ben...
متن کاملA Simplified Working Classification Proposed for Myxoid Tumors of Oral Cavity
Dear Editor-in-Chief Myxoid tumors of oral cavity encompass a broad spectrum of lesions, primarily neoplastic.(1) The significant variations in the biological behaviour; ranging from completely harmless to malignant neoplasm they require an accurate histopathological diagnosis to ensure a proper treatment. (2) Because of the considerable overlapping between the clinical and histopathologi...
متن کاملClassification of human ovarian tumors.
Most human ovarian tumors are classified into one of several categories based on presumed histogenesis and direction of differentiation. Separate categories are reserved for neoplasms composed of cells of several origins and for nonneoplastic disorders that simulate neoplasms. Using the World Health Organization Histologic Classification of Ovarian Tumors, histologic features for common and rar...
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ژورنال
عنوان ژورنال: Ultrastructural Pathology
سال: 1980
ISSN: 0191-3123,1521-0758
DOI: 10.3109/01913128009141431