Sclerosing encapsulating peritonitis in three dogs

Abstract

A condition resembling human sclerosing encapsulating peritonitis was identified in 3 young large-breed dogs. All 3 dogs had similar clinical signs: ascites, vomiting, and excessive borborygmus. The condition was discovered at laparotomy and confirmed histologically. Laparotomy revealed a sac-like formation totally or partially occupying the peritoneal cavity. The predominant histologic abnormality was marked peritoneal and serosal fibrosis. None of the dogs had a favorable response to treatment, and euthanasia was performed because of development of abdominal distention.