title: Discoid lupus erythematosus. Coexistence with porphyria cutanea tarda.
mesh_terms: D000328:Adult; D006801:Humans; D008179:Lupus Erythematosus, Discoid / Q000150:complications* / Q000473:pathology; D008297:Male; D011164:Porphyrias / Q000150:complications* / Q000473:pathology; D012867:Skin / Q000473:pathology; D012871:Skin Diseases / Q000150:complications* / Q000473:pathology