Verrucous carcinoma.
D000293:Adolescent; D000328:Adult; D002291:Carcinoma, Papillary / Q000175:diagnosis / Q000473:pathology; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000175:diagnosis; D009381:Neoplasms, Radiation-Induced; D010212:Papilloma / Q000175:diagnosis; D010947:Plants, Toxic; D012907:Smoking; D014026:Nicotiana