Splenopancreatic ductal adenocarcinoma with multiorgan metastasis in a northern water snake (Nerodia sipedon).

A 16-yr-old northern water snake (Nerodia sipedon) presented with a large, firm midcoelomic swelling. A complete blood count, survey radiographs, coelomic ultrasound, and fine needle aspirate of the mass were performed. Survey radiographs revealed a soft tissue opacity mass.