title: [Extrabulbar duodenal ulcer].
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D004381:Duodenal Ulcer / Q000150:complications / Q000601:surgery; D006801:Humans; D008297:Male; D008875:Middle Aged; D010438:Peptic Ulcer Hemorrhage / Q000601:surgery
vernacular_title: Pozaopuszkowe owrzodzenie dwunastnicy.