title: Annulus migrans. Identical lesions in pustular psoriasis, Reiter's syndrome, and geographic tongue.
mesh_terms: D000169:Acrodermatitis / Q000473:pathology; D000328:Adult; D000368:Aged; D016918:Arthritis, Reactive / Q000473:pathology*; D002610:Cheek / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008727:Methotrexate / Q000627:therapeutic use; D008875:Middle Aged; D009061:Mouth Mucosa / Q000473:pathology; D010915:Pityriasis / Q000188:drug therapy / Q000473:pathology*; D010916:Pityriasis Rubra Pilaris / Q000188:drug therapy / Q000473:pathology; D011565:Psoriasis / Q000188:drug therapy / Q000473:pathology*; D009626:Terminology as Topic; D014060:Tongue Diseases / Q000188:drug therapy / Q000473:pathology*
chemical_list: D008727:Methotrexate