title: Lichen sclerosus et atrophicus arising in urethrostomy scar.
mesh_terms: D002921:Cicatrix / Q000209:etiology* / Q000473:pathology* / Q000628:therapy; D006801:Humans; D018459:Lichen Sclerosus et Atrophicus / Q000209:etiology* / Q000473:pathology* / Q000628:therapy; D008297:Male; D008875:Middle Aged; D014521:Urethra / Q000601:surgery*; D013519:Urogenital Surgical Procedures / Q000009:adverse effects*