Findings

What do systematic reviews say?

8 questions · 8 findings · 2 reviews · Colorectal

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 3 · 37.5%Low 5 · 62.5%Moderate 0 · 0%High 0 · 0%

Intervention not reported

Overall five year survival ‐ Colon cancer · Patients with outcomes after colorectal cancer surgery

The intervention may leads to lower overall five year survival ‐ Colon cancer (low certainty).

1 finding from 1 review

Workload and surgeon´s specialty for outcome after colorectal cancer surgery 2012 · Cochrane Headline outcomes only
HR 0.84 [0.76, 0.93]
1 study · 2905 participants
Low

Intervention not reported

Overall five year survival ‐ Colon cancer · Patients with outcomes after colorectal cancer surgery

It is very uncertain whether the intervention changes overall five year survival ‐ Colon cancer (very low certainty).

1 finding from 1 review

Workload and surgeon´s specialty for outcome after colorectal cancer surgery 2012 · Cochrane Headline outcomes only
HR 0.97 [0.77, 1.22]
2 studies · 5211 participants
Very low

Intervention not reported

Overall five year survival ‐ Rectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention showed no clear difference in overall five year survival ‐ Rectal cancer (low certainty).

1 finding from 1 review

Workload and surgeon´s specialty for outcome after colorectal cancer surgery 2012 · Cochrane Headline outcomes only
HR 0.99 [0.86, 1.14]
1 study · 1903 participants
Low

Intervention not reported

Overall five year survival ‐ Rectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention may leads to lower overall five year survival ‐ Rectal cancer (low certainty).

1 finding from 1 review

Workload and surgeon´s specialty for outcome after colorectal cancer surgery 2012 · Cochrane Headline outcomes only
HR 0.85 [0.77, 0.95]
3 studies · 4028 participants
Low

Intervention not reported

Overall five year survival ‐ Colorectal cancer · Patients with outcomes after colorectal cancer surgery

It is very uncertain whether the intervention changes overall five year survival ‐ Colorectal cancer (very low certainty).

1 finding from 1 review

Workload and surgeon´s specialty for outcome after colorectal cancer surgery 2012 · Cochrane Headline outcomes only
HR 0.9 [0.84, 0.95]
2 studies · 36858 participants
Very low

Intervention not reported

Overall five year survival ‐ Colorectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention may leads to lower overall five year survival ‐ Colorectal cancer (low certainty).

1 finding from 1 review

Workload and surgeon´s specialty for outcome after colorectal cancer surgery 2012 · Cochrane Headline outcomes only
HR 0.87 [0.82, 0.92]
2 studies · 15462 participants
Low

Intervention not reported

Overall five year survival ‐ Colorectal cancer · Patients with outcomes after colorectal cancer surgery

The intervention may leads to lower overall five year survival ‐ Colorectal cancer (low certainty).

1 finding from 1 review

Workload and surgeon´s specialty for outcome after colorectal cancer surgery 2012 · Cochrane Headline outcomes only
HR 0.81 [0.71, 0.94]
4 studies · 14628 participants
Low

Combination chemotherapy vs single‐agent chemotherapy

Overall survival (3 years) · people with resectable stage II and III rectal cancer undergoing preoperative chemoradiation followed by surgery

It is very uncertain whether combination chemotherapy changes overall survival (3 years) compared with single‐agent chemotherapy (very low certainty).

1 finding from 1 review

Combination chemotherapy versus single‐agent chemotherapy during preoperative chemoradiation for resectable rectal… 2015 · Cochrane Headline outcomes only
HR 0.94 [0.59, 1.48]
1 study · 598 participants
Very low