Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

170 questions · 183 findings · 10 reviews · Gut

No studies found 1 · 0.5%GRADE not reported 3 · 1.6%Very low 50 · 27.3%Low 37 · 20.2%Moderate 60 · 32.8%High 32 · 17.5%

Intervention not reported

Complete resection (R0) Histology · patients with resectable thoracic esophageal cancer

The intervention probably leads to higher complete resection (R0) Histology (moderate certainty).

1 finding from 1 review

Intervention not reported

Local‐regional recurrence Radiology · patients with resectable thoracic esophageal cancer

The intervention showed no clear difference in local‐regional recurrence Radiology (moderate certainty).

1 finding from 1 review

Intervention not reported

Distant recurrence Radiology · patients with resectable thoracic esophageal cancer

The intervention showed no clear difference in distant recurrence Radiology (moderate certainty).

1 finding from 1 review

Intervention not reported

Any complication Clinical · patients with resectable thoracic esophageal cancer

The intervention showed no clear difference in any complication Clinical (moderate certainty).

1 finding from 1 review

Intervention not reported

Postoperative death Clinical · patients with resectable thoracic esophageal cancer

The intervention showed no clear difference in postoperative death Clinical (low certainty).

1 finding from 1 review

Intervention not reported

Anastomotic leaks Clinical/radiology · patients with resectable thoracic esophageal cancer

The intervention showed no clear difference in anastomotic leaks Clinical/radiology (moderate certainty).

1 finding from 1 review

Intervention not reported

Lymph node mets analysis ‐ N+ OS · patients with resectable gastric cancer

The intervention probably leads to lower lymph node mets analysis ‐ N+ OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Stage OS analysis ‐ T1/2 OS · patients with resectable gastric cancer

The intervention showed no clear difference in stage OS analysis ‐ T1/2 OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Stage OS analysis ‐ T3/4 OS · patients with resectable gastric cancer

The intervention showed no clear difference in stage OS analysis ‐ T3/4 OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Lymph node mets analysis ‐ N‐ OS · patients with resectable gastric cancer

The intervention showed no clear difference in lymph node mets analysis ‐ N‐ OS (moderate certainty).

1 finding from 1 review