- Avid
- Ischemia
- Inflammatory bowel disease
- Malignancy
- Acute infection
- Moderately homogenous
- Malignancy
- Lymphoma
- Chronic inflammatory bowel disease
- Chronic ischemia
- Heterogeneous
- Malignancy
- Lymphoma (usually after treatment)
- Infiltration (endometriosis)
- Layered enhancement (target sign)
- Inflammatory bowel disease
- Infection
- Vasculitis
- Ischemia
- Graft versus host disease
- Radiation colitis
- Reduced
- Ischemia