Feline gastrointestinal eosinophilic sclerosing fibroplasia in two cats: Serial ultrasonographic and computed tomography findings

Abstract

A 6-month-old Ragdoll and 9-year-old Russian Blue cat presented with vomiting. Ultrasonography and computed tomography showed a pyloric antrum mass with wall layering loss and regional lymphadenopathy in the Ragdoll kitten. The Russian Blue cat only presented with muscularis layer thickening throughout the jejunum; however, despite medications, it later progressed to a mass with wall layering loss on the serial ultrasound. Both cats underwent surgery, and feline gastrointestinal eosinophilic sclerosing fibroplasia (FGESF) was histologically confirmed. FGESF should be considered for gastrointestinal masses demonstrating wall layering loss and lymphadenopathy, even in kittens, and intestinal muscularis layer thickening that is refractory to medications.

Keywords

• diagnostic imaging
• fgesf
• gastrointestinal tumor
• inflammatory bowel disease