Version August 2025
| Malignant lesions |
| Adenocarcinoma |
| Lymphoma |
| Carcinoid tumor |
| Kaposi sarcoma |
| Prostate cancer |
| Benign lesions |
| Crohn colitis |
| Diverticulitis |
| Endometriosis |
| Solitary rectal ulcer |
| Lipoma |
| Tuberculosis |
| Amebiasis |
| Cytomegalovirus |
| Fungal infection |
| Nematode (roundworm) infection |
| Extrinsic lesion |
