Infectious colitis
Ischemic colitis<unk> 
CMV colitis
Crohn's colitis
Toxic colitis (antineoplastic agents)
Pseudomembranous colitis
Fibrosing colonopathy (Cystic fibrosis)
Ulcerative colitis
Infectious colitis
Stercoral colitis
Ischemic colitis
Crohn's disease
CMV colitis
Irritable bowel syndrome
Crohn's colitis