Abstract
Renal carcinoma of the clear cell type was found in a 4-year-old Landrace sow. It was produced in the right kidney and metastasized to the lungs, heart, left kidney, liver, ovaries, pulmonary and hepatic lymph nodes, and serosal surfaces of the pleural and peritoneal cavities. Microscopy revealed solid nests and occasional tubular structures consisting of neoplastic cells with faintly stained cytoplasm and eccentrically located nuclei.
