Posibleng Mga Sanhi para sa Hematochezia Carcinoma sa Bituka Pagdurugo ng Gastrointestinal Malalang Gastroenteritis Esophagitis Almuranas Gastritis Lynch Syndrome Duodenal Ulcer Familial Adenomatous Polyposis Kanser sa Bituka Diverticulosis sa Bituka Jejunal Diverticulosis Carcinoma sa Rectum Cronkhite-Canada Syndrome Inflammatory Bowel Disease Diverticulitis Pediatric Crohn Disease Adenocarcinoma ng Colon Adenocarcinoma ng Rectum Cholecystitis Clostridium Difficile Cecal Adenocarcinoma Hemophilia Inflammatory Bowel Disease Type 1 Ulcerative Colitis Gardner Syndrome Malignant Gastric Neoplasm Myelodysplasia Chronic na Immune Thrombocytopenic Purpura Myeloproliferative Disease