Studies on the ultrastructure of keratoacanthoma in man.
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D007636:Keratoacanthoma / Q000175:diagnosis / Q000473:pathology*; D008853:Microscopy; D008854:Microscopy, Electron; D012867:Skin / Q000473:pathology*; D012878:Skin Neoplasms / Q000175:diagnosis