Primary squamouscell carcinoma of Stensen's duct.
D002277:Carcinoma; D002294:Carcinoma, Squamous Cell; D006801:Humans; D008499:Medical Records; D009369:Neoplasms; D010306:Parotid Gland; D010307:Parotid Neoplasms; D018987:Salivary Ducts
CARCINOMA, EPIDERMOID/case reports; PAROTID GLAND/neoplasms