WHO histological classification of tumours of the small intestine
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Histological and Histochemical Study of Large and Small Intestine of Hydrophis cyanocinctus in Minab Beaches
The aim of the current study was to investigate the histological and histochemical characteristics of large and small intestines of sea snake, Hydrophis cyanocinctus. Six adult sea snakes were collected from Minab beaches, located near the sea of Oman, in November, euthanized with chloroform, dissected and alimentary canal removed, tissues preparaed for sectioning and staining with Hematoxylin ...
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BACKGROUND Little is known about the incidence of cancers of the small bowel. METHODS Data from cancer registries participating in the Surveillance, Epidemiology, and End-Results (SEER) Program from 1973 to 1990 were analysed to determine the incidence of the four major histological types of cancer occurring in the small intestine: adenocarcinomas, malignant carcinoid tumours, lymphomas and s...
متن کاملAccurate histological terminology for small intestine carcinoid tumors
The recent WHO Classification of Tumours of the Digestive System reflects the views of a Working Group that convened for an Editorial and Consensus Conference at the International Agency for Research on Cancer (IARC), Lyon, 10 December 2009 [1]. In this classification, the “neuroendocrine neoplasms of the small intestine” include neuroendocrine tumor (NET), neuroendocrine carcinoma (NEC), mixed...
متن کاملAnatomical, histological and histomorphometric study of the intestine of the northern pike (Esox lucius)
Background: The northern pike Esox lucius is a fresh water species belonging to the Esocidae family. It is a carnivorous fish which mostly feeds on invertebrates and fishes. The morphology of its intestine is very useful for understanding the fish’s digestive physiology, diagnosing some intestinal diseases and formulating suitable feeds. OBJECTIVES: This study was designed to determine the anat...
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PURPOSE Lung adenocarcinoma (AC) demonstrates various histological subtypes within the tumour tissue. A panel established jointly by the IASLC, ATS and ERS classified invasive lung ACs based on the predominant histological subtype. We examined the distribution of tumours in lung AC patients according to histological subtype and analysed the effects of this classification on survival. METHODS ...
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