GROSS: GASTROINTESTINAL: Duodenum: Peptic Ulcer: Gross fixed tissue typical sharply punched out ulcer with hemorrhagic base good despite fixation
Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.
GROSS: GASTROINTESTINAL: Duodenum: Peptic Ulcer: Gross fixed tissue typical sharply punched out ulcer with hemorrhagic base good despite fixation