Abstract 295, Table 1
| Quinquenia | Total number of patients |
Mean age at diagnosis | Female | Diarrhoea | None/non-specific | Incidental anaemia |
| 75–79 | 35 | 41 | 25 (71) | 25 (71) | 3 (9) | 1 (3) |
| 80–84 | 55 | 44 | 34 (62) | 33 (60) | 5 (9) | 4 (7) |
| 85–89 | 70 | 47 | 47 (67) | 45 (64) | 10 (14) | 1 (1) |
| 90–94 | 141 | 50 | 108 (77) | 64 (45) | 22 (16) | 19 (14) |
| 95–99 | 266 | 51 | 180 (68) | 97 (37) | 56 (21) | 44 (17) |
| Total | 567 | 49 | 394 (70) | 264 (47) | 96 (17) | 69 (12) |