Peer-reviewed veterinary case report
Ultrasonographic features of colonic B-cell lymphoma with mesenteric lymphomatosis in a cat.
- Journal:
- Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association
- Year:
- 2020
- Authors:
- Oetelaar, Garrett S et al.
- Affiliation:
- Department of Veterinary Clinical Sciences
- Species:
- cat
Abstract
A 10-year-old male neutered Domestic Shorthair cat was referred for chronic inappetence, weight loss, and hematochezia and an abdominal mass. Abdominal ultrasonography revealed a heterogeneously hypoechoic transmural colonic mass, which extended beyond the serosa and into the adjacent mesentery. Cytology and clonality assays of fine needle aspirates of the mass and mesenteric nodules yielded a diagnosis of B-cell lymphoma. Colonic lymphoma with mesenteric involvement can have a similar appearance to carcinomatosis, therefore a definitive diagnosis requires sampling and further testing of the mesenteric lesions.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/30014563/