Male 31 years

Chronic right iliac fossa pain. Normal colonoscopy. Random ileal/caecal/left colonic/rectal biopsies.

Male 26 years

Abdo pain and bloating. Normal colonoscopy. Random colonic biopsies.

Male 28 years

HIV positive. Severe colitis at endoscopy.

Male 35 years

10 years loose stool and some bleeding. Clusters of white spots in the rectum and sigmoid ?TB ?HSV.

Female 55 years

Change in bowel habit ?microscopic colitis.

Female 48 years

Looser stool. Normal colonoscopy.

Female 68 years

Chronic diarrhoea. Normal colonoscopy.

Male 52 years

Bloody diarrhoea. colonoscopy - proctitis.

Female 64 years

Rectal biopsy.

Male 84 years

Colitis ?Crohn's.

Male 66 years

Rectal biopsy.

Male 75 years

Caecal biopsy.