title: Discoid lupus erythematosus possibly due to photochemotherapy.
mesh_terms: D000293:Adolescent; D011564:Furocoumarins / Q000009:adverse effects; D006801:Humans; D008179:Lupus Erythematosus, Discoid / Q000209:etiology*; D010778:Photochemotherapy / Q000009:adverse effects*
chemical_list: D011564:Furocoumarins