Estimated risk of cancer (%) | 70 | 35 | 17 | 5 | 70 | 35 | 17 | 15 | 30 | |
No colonscopies | 151 | 119 | 15 | 50 | 10 | 220 | 52 | 133 | 15 | 765 |
No patients (M/F) | 45 (20/25) | 48 (27/21) | 5 (0/5) | 23 (12/11) | 4 (1/3) | 83 (33/50) | 23 (11/12) | 64 (16/48) | 9 (3/6) | 304 (123/181) |
Mean age (y) (M/F) | 45.7 (46/45) | 42.9 (40/47) | 25 (0/25) | 40.7 (41/41) | 70.5 (72/70) | 49.5 (49/50) | 41.8 (45/39) | 50 (42/53) | 37.9 (38/38) | 46.3 (45/48) |
Total No adenomas | 26 | 13 | 0 | 3 | 5 | 61 | 6 | 81 | 0 | 195 |
Total No carcinomas | 15 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 16 |
Subjects with adenomas or carcinomas | 22 | 9 | 0 | 3 | 2 | 24 | 4 | 21 | 0 | 85 |
Prevalence (%) (M/F) | 49 (55/44) | 19 (26/10) | 0 | 13 (25/0) | 50 (100/33) | 29 (39/22) | 17 (27/8) | 33 (25/35) | 0 | 28 (34/24) |
Mean age at first adenoma (y) (M/F) | 43.6 (41/46) | 41.4 (38/53) | 0 | 40 (40/0) | 67.5 (65/70) | 51.6 (48/56) | 45 (46/42) | 51.1 (48/52) | 0 | 48 (44/52) |