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| HORIUCHI, Noriyuki; KOMAGATA, Makoto; SHITAMURA, Keiichi; CHIBA, Shiori; MATSUMOTO, Kotaro; INOKUMA, Hisashi; MATSUI, Takane; KOBAYASHI, Yoshiyasu; 堀内, 雅之; 松本, 高太郎; 猪熊, 壽; 古林, 与志安. |
| An 11-year-old Holstein-Friesian cow exhibited anorexia and jaundice. A large mass was found in the liver during necropsy. Macroscopically, the mass was composed of dark red multilobular tissue and a centrally located abscess, which was connected to the hepatic duct. Histologically, the mass consisted of proliferation of small neoplastic cells and was demarcated from the hepatic parenchyma by a thick region of granulation tissue. The neoplastic cells were predominantly arranged in solid sheets, but they also formed blood-filled cancellous structures, and proliferating foci were seen around blood vessels. Periodic acid-Schiff reaction demonstrated that a fine basement membrane-like structure surrounded the neoplastic cells. Immunohistochemically, the... |
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Palavras-chave: Cholangitic abscess; Cow; Glomus tumor. |
| Ano: 2015 |
URL: http://ir.obihiro.ac.jp/dspace/handle/10322/4172 |
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