개의 담낭에서 발생한 carcinoid tumor 증례 보고

A 7-year-old female mixed-breed dog was presented to a veterinary clinic for pyometra. During abdominal ultrasonography, an abnormal finding was noted in the gallbladder. A cholecystectomy was performed. Grossly, the gallbladder wall was thickened with a polypoid nodular projection into the lumen. M...

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Published inKorean journal of veterinary research Vol. 60; no. 2; pp. 101 - 104
Main Authors 우상호(Sang-Ho Woo), 고두민(Du-Min Go), 천두성(Doosung Cheon), 김재훈(Jae-Hoon Kim), 최갑철(Gabchol Choi), 오예인(Ye-In Oh), 김대용(Dae-Yong Kim)
Format Journal Article
LanguageKorean
Published 대한수의학회 2020
Subjects
수의학
gallbladder
neuroendocrine
carcinoid
dog
tumor
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Summary:A 7-year-old female mixed-breed dog was presented to a veterinary clinic for pyometra. During abdominal ultrasonography, an abnormal finding was noted in the gallbladder. A cholecystectomy was performed. Grossly, the gallbladder wall was thickened with a polypoid nodular projection into the lumen. Microscopically, the polyp consisted of a solid sheet of round to polygonal-shaped cells that formed small packets with fibrovascular septa. The neoplastic cells contained abundant cytoplasmic eosinophilic granules. Immunohistochemically, the neoplastic cells were positive to chromogranin A and neuron-specific enolase, whereas they were negative to vimentin and cytokeratin. This case was diagnosed as a primary gallbladder carcinoid tumor.
Bibliography:KISTI1.1003/JNL.JAKO202019962559062
https://doi.org/10.14405/kjvr.2020.60.2.101
ISSN:2466-1384
2466-1392
DOI:10.14405/kjvr.2020.60.2.101