IMAGING DIAGNOSIS-SCLEROSING ENCAPSULATING PERITONITIS IN A DOG

Area of Science:

• Veterinary Medicine
• Comparative Pathology
• Canine Internal Medicine

Background:

• Recurrent peritoneal effusion in young dogs can indicate serious underlying conditions.
• Early diagnosis is crucial for managing complex abdominal pathologies.

Observation:

• A 5-month-old terrier presented with recurrent peritoneal effusion.
• Imaging revealed loculated effusion, organ displacement, hepatomegaly, and thickened peritoneal lining.
• CT showed encapsulated gastrointestinal segments.

Findings:

• Necropsy identified a fibrous membrane encapsulating all abdominal organs.
• Microscopic examination confirmed a thick, hypocellular connective tissue layer.
• The condition was diagnosed as sclerosing encapsulating peritonitis.

Implications:

• This case highlights sclerosing encapsulating peritonitis as a cause of recurrent effusion in young dogs.
• Understanding the imaging and pathological features aids in diagnosis.
• Further research may explore underlying causes and treatment strategies.