title: Tumor conference No. 17: giant keratoacanthoma.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007636:Keratoacanthoma / Q000175:diagnosis / Q000532:radiotherapy; D008875:Middle Aged; D012075:Remission, Spontaneous; D012878:Skin Neoplasms / Q000175:diagnosis