Research Article
Colorectal Malignancy in a Prospective Irish Inflammatory Bowel Disease Population 15 Years Since Diagnosis: Comparison with the EC-IBD Cohort
Table 2
Summary of EC-IBD intestinal and extraintestinal cancer.
| Centre | Number of patients | Number of patients | Ulcerative colitis | Crohn’s disease | Males | Females | Intestinal cancers | Intestinal cancers | Extraintestinal cancers | Extraintestinal cancers | 1991–1993 | 1991–2009 | 2009 | 2009 | 2009 | 2009 | 1993–2004 | 1993–2009 | 1993–2004 | 1993–2009 |
| Copenhagen | 153 | 124 | 82 | 42 | 68 | 56 | 2 | 3 (2 F/1 M) | 6 | 16 (7 F/9 M) | South Limburg | 222 | 159 | 95 | 64 | 74 | 85 | 2 | 2 (1 F/1 M) | 4 | 4 (3 F/1 M) | Total north (excl Dublin) | 375 | 283 | 177 | 106 | 142 | 141 | 4 | 5 (3 F/2 M) | 10 | 20 (10 F/10 M) |
| Dublin (% of total northern contributing centres) | 192 (51%) | 133 (47%) | 80 (45.2%) | 53 (50%) | 82 (57.7%) | 51 (36%) | N/A | 0 | N/A | 6 (3 F/3 M) (30%) |
| Vigo | 100 | 63 | 36 | 27 | 38 | 25 | 0 | 0 | 4 | 12 (2 F/10 M) | Beer Sheva | 64 | 18 | 12 | 6 | 11 | 7 | 0 | 1 (M) | 6 | 7 (5 F/2 M) | Ioannina | 43 | 36 | 32 | 4 | 20 | 16 | 0 | 0 | 0 | 0 | Cremona | 53 | 26 | 18 | 8 | 14 | 12 | 0 | 0 | 1 | 3 (3 M) | Heraklion | 74 | 53 | 45 | 8 | 31 | 22 | 0 | 0 | 3 | 3 (1 F/2 M) | Reggio Emilia | 86 | 69 | 45 | 24 | 36 | 33 | 1 | 3 (1 F/2 M) | 1 | 2 (1 F/1 M) | All south | 420 | 265 | 188 | 77 | 150 | 115 | 1 | 4 (1 F/3 M) | 15 | 27 (9 F/18 M) | | 1365 | 681 | 445 | 236 | 374 | 307 | 8 | 9 (4 F/5 M) | 30 | 53 (22 F/31 M) |
| Total (% follow-up) | −100 | −50 | | | | | | | | |
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