title: Bite to the left leg. Necrotic ulcer from a brown recluse spider bite.
mesh_terms: D000328:Adult; D000818:Animals; D003937:Diagnosis, Differential; D004359:Drug Therapy, Combination; D006801:Humans; D008297:Male; D009336:Necrosis; D012883:Skin Ulcer / Q000209:etiology / Q000628:therapy; D001098:Spider Bites / Q000175:diagnosis* / Q000503:physiopathology / Q000628:therapy