title: Squamous cell cancer in discoid lupus erythematosus. Case report.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000209:etiology*; D006801:Humans; D008179:Lupus Erythematosus, Discoid / Q000150:complications*; D008297:Male; D008875:Middle Aged; D009669:Nose Neoplasms / Q000209:etiology*; D012878:Skin Neoplasms / Q000209:etiology*; D016038:Skin Transplantation; D014182:Transplantation, Autologous