Surveillance for patients without adjuvant treatment (T1/2/3 N0 M0, well/moderately differentiated and no vascular invasion)
https://www.chelwest.nhs.uk/your-visit/patient-leaflets/surgery-services/surveillance-for-patients-without-adjuvant-treatment-t1-2-3-n0-m0
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Surveillance for patients without adjuvant treatment (T1/2/3 N0 M0, well/moderately differentiated and no vascular invasion)
Date after treatment | CEA blood test | CT scan | Sigmoid-oscopy | MRI pelvis rectum | Colonoscopy |
3 months |
√ |
|
√ (TAMIS) |
|
|
6 months |
√ |
|
|
√ (TAMIS) |
√ (if polyps remaining after initial colonoscopy or not performed pre-op) |
9 months |
√ |
|
|
|
|
12 months |
√ |
√ |
|
√ (TAMIS or rectal) |
√ (then 2-yearly if Lynch syndrome/BSG guidelines if further polyps) |
18 months |
√ |
|
|
√ (TAMIS) |
|
24 months |
√ |
√ |
|
√ (TAMIS or rectal) |
|
30 months |
√ |
|
|
|
|
36 months |
√ |
√ |
|
|
|
42 months |
√ |
|
|
|
|
48 months |
√ |
√ |
|
|
√ |
54 months |
√ |
|
|
|
|
60 months |
√ |
√ |
|
|
|