Pulmonary Basaloid Squamous Cell Carcinoma in a Dog

170A 9-year-old neutered male crossbred dog with a 4-week history of progressive vestibulocerebellar signs was presented for necropsy examination. Gross and histological examination led to the diagnosis of pulmonary basaloid squamous cell carcinoma with metastases in the thoracic lymph nodes, left kidney and cerebellum.