GI Bleeding - GIB Anorectal Hemorrhoidal Bleeding

GI Bleeding - GIB Aortoenteric fistula

Abdominal pain - Irritable Bowel Syndrome (IBS)

Abdominal pain - Peptic ulcer disease (PUD) H. pylori infection

Abdominal pain - Peptic ulcer disease (PUD) NSAID abuse

GI Bleeding - GIB Variceal Bleeding

GI Bleeding - GIB Heyde's Syndrome Angiodysplasia

GI Bleeding - GIB Diverticular Bleeding

GI Bleeding - GIB Hematemesis Mallory-Weiss Tear (MWT)