Journal of Veterinary Clinics (한국임상수의학회지)

The Korean Society of Veterinary Clinics (한국임상수의학회)
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Prostatic Adenocarcinoma in a Schnauzer Dog

슈나우져 개에서 발생한 전립선 선암종

  • Hwang, Yong-Hyun (Pet's all animal hospital) ;
  • Choi, Woo (Pet's all animal hospital) ;
  • Kim, Na-Hyun (Department of Veterinary Pathology, Small Animal Tumor Diagnostic Centre, College of Veterinary Medicine Konkuk University) ;
  • Sur, Jung-Hyang (Department of Veterinary Pathology, Small Animal Tumor Diagnostic Centre, College of Veterinary Medicine Konkuk University) ;
  • Lee, Jae-Hoon (Department of Veterinary Surgery, College of Veterinary Medicine, Gyeongsang National University)
  • Accepted : 2012.06.18
  • Published : 2012.06.30
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Abstract

An eight-year-old, castrated male, a Schnauzer dog was presented with dysuria, hematuria and intermittent vomiting. Retrograde positive contrast urethrography was performed under fluoroscope. On the contrast examination, the leakage was observed in the prostatic urethra region and irregular filling defect was also shown from the prostatic urethra and the level of the trigon of the bladder. Surgical treatment was selected because of partial urethral obstruction and dysuria. The metastasis at the time of surgery was suspected, and the owner decided euthanasia. We detected lymph metastasis with immunohistochemical staining for pan-cytokeratins (CK) AE1/AE3, confirming their epithelial origin. This report described typical clinical findings, diagnostic imaging and histopathological examination of a prostatic adenocarcinoma.

배뇨곤란, 혈뇨 및 간헐적인 구토를 보이는 8살의 중성화된 수컷 슈나우져가 병원에 내원하였다. 투시기 하에서 양성 요도 조영을 실시 하였고, 전립선 주위 요도에서 조영제가 누출 되는 것을 확인 하였다. 또한 전립선 요도부터 방광 삼각까지의 충만 결손이 관찰 되었다. 수술적인 교정이 부분적인 방광 폐쇄로 인해 실시 되었고 수술 중 주변 장기로 전이 소견이 확인되어 안락사를 실시 하였다. 주변 조직의 전이를 확인 하고 위하여 Cytokeratins (AE1/AE3) 를 이용하여, 주위 림프 조직을 염색하여, 전립선의 상피 세포 유래의 세포가 림프절에 전이 되었음을 확인 하였다. 본 증례는 수컷 개의 전립선 선암종의 발생 증례로 임상 소견, 영상 진단, 조직 병리학적인 자료를 기술 하였다.

Keywords

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