Mohs' surgery for removal of skin carcinomas.
D002280:Basal Cell Carcinoma / Q000473:pathology / Q000601:surgery*; D002294:Carcinoma, Squamous Cell / Q000473:pathology / Q000601:surgery*; D005629:Frozen Sections; D006801:Humans; D008722:Methods; D012878:Skin Neoplasms / Q000473:pathology / Q000601:surgery*