2013 Image Interpretation Session - Case 6

9 YO, FN, Canine, Golden Retriever. History of urinary incontinence and palpable abdominal mass. Had an immediate history of presenting to the emergency service at UF for an abdominal effusion that appeared to resolve with the placement of a urinary catheter. Prior history of a cystotomy done two years ago.

Three view abdomen (6 images total) and CT abdomen.

Answer: See answer PDF at bottom of page.