Mohs' surgery--fresh tissue technique.
D000367:Age Factors; D000368:Aged; D002280:Basal Cell Carcinoma / Q000473:pathology / Q000601:surgery*; D002294:Carcinoma, Squamous Cell / Q000473:pathology / Q000601:surgery*; D003475:Curettage; D005629:Frozen Sections; D006801:Humans; D012878:Skin Neoplasms / Q000473:pathology / Q000601:surgery*