Case of the month. Chronic ulcer on the lateral border of the tongue.
D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D008875:Middle Aged; D014060:Tongue Diseases / Q000473:pathology; D014062:Tongue Neoplasms / Q000473:pathology*; D014456:Ulcer / Q000473:pathology