
GROSS: GASTROINTESTINAL: Stomach: Peptic Ulcer Perforated: Gross fixed tissue opened stomach fair example
Welcome to the Pathology Education Informational Resource (PEIR) Digital Library, a multidisciplinary public access image database for use in medical education.
GROSS: GASTROINTESTINAL: Stomach: Peptic Ulcer Perforated: Gross fixed tissue opened stomach fair example