Korean J Vet Res.  2022 Jun;62(2):e16. 10.14405/kjvr.20220009.

Splenic smooth muscle tumors in 7 dogs: case reports

Affiliations
  • 1College of Veterinary Medicine and Veterinary Medical Research Institute, Jeju National University, Jeju 63243, Korea

Abstract

We describe 7 cases of splenic smooth muscle tumors in dogs. Histopathological and immunohistochemical analysis revealed that 6 cases were diagnosed as splenic leiomyosarcoma and 1 case as leiomyoma. All dogs underwent splenectomy without chemotherapy, and one of them was euthanized 2 months after surgery because of hepatic metastasis. Of the remaining 6 dogs, 5 died in the postoperative period and only one dog survived > 4 years. The median survival of the 6 dogs was 16.9 months. To the best of our knowledge, this is the first detailed study on splenic smooth muscle tumors in dogs in Korea.

Keyword

dogs; immunohistochemistry; leiomyoma; leiomyosarcoma; spleen
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