title: Subungual keratoacanthoma. Report of case with multiple digital lesions.
mesh_terms: D000328:Adult; D000671:Amputation, Surgical; D005385:Fingers; D006801:Humans; D007636:Keratoacanthoma / Q000601:surgery*; D008297:Male; D009262:Nails; D009364:Neoplasm Recurrence, Local; D009365:Neoplasm Regression, Spontaneous; D012878:Skin Neoplasms / Q000601:surgery*; D013933:Thumb