Version July 2025
| Vascular |
| Diverticulosis |
| Angiodysplasia |
| Hemorrhoids |
| Ischemic |
| Post biopsy or polypectomy |
| Radiation-induced telangiectasia |
| Inflammatory |
| Infectious |
| Inflammatory bowel disease |
| Ulcer |
| Neoplastic |
| Polyp |
| Carcinoma |
