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International Journal of Advances In Case Reports

Volume 11, Issue 1, 2024
Mcmed International
International Journal of Advances In Case Reports
Issn
XXX-XXXX (Print), 2349 - 8005 (Online)
Frequency
bi-annual
Email
editorijacr@mcmed.us
Journal Home page
http://mcmed.us/about/ijacr
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Abstract
Title
TUMOURS ON THE STOMACH AND INTESTINE IN DOGS - ANALYSIS OF 77 BIOPTIC CASES
Author
F. Jelinek
Email
jelinekvet@seznam.cz
keyword
Gastrointestinal, Neoplasia, Canine, Histopathology.
Abstract
Biopsies of gastric and intestinal tumours (n=77) from 76 dogs were investigated using histology and immunohistochemistry These neoplasias represented only 0,78% of all biopsies in the evaluated period. 14 tumours were in the stomach of 13 dogs, 17 in the small intestine, 13 in the colon and ceacum and 35 were in the rectum. With exception of the rectum predominated malignant tumours and females were affected more often than males.In the stomach adenocarcinoma was diagnosed in nine cases, carcinoid, gastrointestinal stromal tumour (GIST), haemangiosarcoma and lymphoma one case each. Polyp in the pylorus occured simultaneously with haemangiosarcoma. Adenocarcinoma was diagnosed in five biopsies from the small intestine. Carcinoid, mast cell tumour and Tcell lymphoma were two cases each, neurofibrosarcoma, MALT lymphoma and null cell lymphoma one case each. Only one adenoma appeared in the collection. In the colon and caecum were four adenocarcinomas, three GIST, and each one carcinoid, adenocarcinoid and lymphoma. Adenoma was present in colon of three dogs. In the rectum were 21 adenomas and two leiomyomas versus four adenocarcinomas, three carcinoids, each two lymphomas and mast cell tumours and one haemangiosarcoma. Adenoma in the rectum appeared more often in males than in females and average age of males was lower than in bitches.
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