Korean J Vet Res.  2020 Sep;60(3):179-182. 10.14405/kjvr.2020.60.3.179.

Uterine leiomyosarcoma in a cat

Affiliations
  • 1College of Veterinary Medicine, Kyungpook National University, Daegu 41566, Korea
  • 2Dongin Animal Clinic, Daegu 41946, Korea
  • 3Department of Pathology, Asan Medical Center, University of Ulsan College of Medicine, Seoul 05505, Korea

Abstract

Abstract: A 16-year-old cat presented with a 2-week history of anorexia and lethargy. Radiography revealed a soft-tissue opacity, heart-shaped mass between the descending colon and urinary bladder. Ultrasonography showed a large uterine body with a heterogeneously hypoechoic, thickened wall and hypoechoic intraluminal fluid. Computed tomography revealed a large, fluid-filled uterine mass with contrast enhancement, without evidence of regional lymph node or pulmonary metastasis. Ovariohysterectomy was performed and leiomyosarcoma was confirmed by histology. No notable abnormalities were observed during the 1-year postoperative follow-up periods. This report describes the diagnostic imaging and treatment of a rare case of feline uterine leiomyosarcoma.

Keyword

cats; tumors; reproductive system; uterus; leiomyosarcoma
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