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| CRC tumour location | Number |
|---|---|
| Ileum | 1 (<1%) |
| Caecum | 43 (11%) |
| Ascending colon | 40 (11%) |
| Hepatic flexure | 21 (6%) |
| Transverse colon | 32 (8%) |
| Splenic flexure | 15 (4%) |
| Descending colon | 12 (3%) |
| Sigmoid | 90 (24%) |
| Recto-sigmoid | 27 (7%) |
| Rectum | 96 (25%) |
| Anus | 1 (<1%) |
