Congenital Oral Squamous Cell Carcinoma in a Suckling Piglet

Figure 1

Suckling piglet. Gross pathology. A large lesion ( cm) was seen on the inner surface of the lower lip, close to the 2^nd and 3^rd right incisors. The lesion was ulcerated and protruded onto the surface of the oral mucosa (a). Ulcerated and smaller lesions were additionally detected close to the 2^nd and 3^rd left incisors (b).

(a)

(b)