When you remove a skin lesion.
Fletcher
T
T
D001706:Biopsy / Q000145:classification / Q000191:economics; D005568:Forms and Records Control; D006801:Humans; D007344:Insurance Claim Reporting; D013511:Minor Surgical Procedures / Q000145:classification* / Q000191:economics*; D012878:Skin Neoplasms / Q000473:pathology / Q000601:surgery*; D014481:United States