Two cases of subungual malignant melanoma.
D000368:Aged; D000671:Amputation, Surgical; D003937:Diagnosis, Differential; D005385:Fingers / Q000601:surgery; D006406:Hematoma / Q000175:diagnosis; D006801:Humans; D008297:Male; D008545:Melanoma / Q000175:diagnosis / Q000473:pathology / Q000601:surgery; D009262:Nails