studies on incidence and pathology of neoplasms of reproductive system of cull laying
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abstract
this study was performed to determine the incidence and anatomo-pathological aspects of the reproductive system tumors in commercial laying hens. post mortem examination of 1041 laying hens revealed neoplasms of the ovaries and the oviduct in 52 (4.99%) cases. from these, ovarian adenocarcinoma was found in 14 cases, granulosa cell tumor in 7 cases, theca cell tumor in 1 case and marek's disease in 3 cases. oviductal adenocarcinoam was observed in 17 cases, adenomatosis in 2 cases and leiomyoma in 8 cases. the macroscopic and light microscopic characteristics of these tumors were reported in details.
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Studies on incidence and pathology of neoplasms of reproductive system of cull laying
This study was performed to determine the incidence and anatomo-pathological aspects of the reproductive system tumors in commercial laying hens. Post mortem examination of 1041 laying hens revealed neoplasms of the ovaries and the oviduct in 52 (4.99%) cases. From these, ovarian adenocarcinoma was found in 14 cases, granulosa cell tumor in 7 cases, theca cell tumor in 1 case and Marek's dise...
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Journal title:
archives of razi institutePublisher: razi vaccine & serum research institute (rvsri)
ISSN 0365-3439
volume 61
issue 3 2016
Keywords
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