title: Carcinomatous change in old scars.
mesh_terms: D000368:Aged; D002056:Burns / Q000150:complications*; D002921:Cicatrix / Q000150:complications*; D006801:Humans; D008297:Male; D012878:Skin Neoplasms / Q000150:complications* / Q000517:prevention & control / Q000601:surgery