Colorectal cancer survey | APDC | Sensitivitya | Specificitya | |||
---|---|---|---|---|---|---|
n | % | n | % | % | % | |
Diagnostic investigations | 2817 | 97 | 2592 | 89 | 89 | 23 |
Bowel visualisation | 2612 | 90 | 2425 | 83 | 87 | 52 |
Colonoscopy | 2314 | 79 | 2396 | 82 | 91 | 53 |
Otherb | 768 | 26 | 142 | 5 | 9 | 97 |
Imaging for distant metastases | 2125 | 73 | 792 | 27 | 28 | 74 |
Abdomino-pelvic CT scan | 1501 | 51 | 708 | 24 | 28 | 80 |
Any abdomino-pelvic scan | 1624 | 56 | 748 | 26 | 29 | 79 |
Any chest scan | 1519 | 52 | 176 | 6 | 5 | 93 |
Bone scan | 20 | 1 | 44 | 2 | 10 | 99 |
Resection of primary cancer | 2764 | 95 | 2654 | 91 | 96 | 92 |
Colon resection | 1393 | 48 | 1453 | 50 | 94 | 90 |
Rectal resection | 1401 | 48 | 1240 | 43 | 85 | 96 |
Total proctocolectomy | 16 | 1 | 45 | 2 | 63 | 99 |
Other surgical resections | ||||||
Liver resection | 17 | 1 | 97 | 3 | 65 | 97 |
Oophorectomy | 71 | 2 | 76 | 3 | 65 | 99 |
Other treatment | ||||||
Chemotherapy | 1027 | 35 | 472 | 16 | 40 | 97 |
Radiotherapy for rectal cancerc | 312 | 25 | 66 | 5 | 15 | 98 |