Female 78 years

Short history of diarrhoea and a widespread rash. Colonoscopy revealed a granular oedematous change throughout the colon. Colonoscopic biopsies.

Female 27 years

Multiple polyps in colon.

Female 45 years

Polypoid nodule in ascending colon.

Male 85 years

Sigmoid cancer treated palliatively. Subsequent perforation. This is bowel wall from adjacent to the sigmoid colonic cancer. What is this change?

Female 44 years

Clinically, endoscopically and radiologically stricturing cancer of the sigmoid colon. Two slides: A (151690) is sigmoid colon and B (151698) is local lymph nodes.

Male 89 years

Polypoid nodule at anorectal junction.

Female 74 years

Abdominal pain. Diffuse nodularity throughout colon and terminal ileum with prominent caecal polyp. Colonoscopic biopsies.

Female 66 years

Right hemicolectomy for hepatic flexure tumour (slide A - 151696). Multiple polyps in proximal colon (slide B - 151697).

Male 72 years

Bowel cancer screening programme. 30mm polyp from left colon. ?Adenocarcinoma.

Female 61 years

Bowel cancer screening programme. Polyp removed from right colon. ?Malignancy.