Cochrane · systematic review · CD001964
Extent of lymph node dissection for adenocarcinoma of the stomach
Mocellin, S, McCulloch, P, Kazi, H, et al. · Cochrane Database of Systematic Reviews · 2015 · Cochrane Library
GutAMSTAR 2: not assessed
SoF tableOnly the outcomes this review put in its Summary of Findings table are listed (the Cochrane Handbook caps them at about seven per comparison). Its other analyses are not shown here.
Questions
6
current version
GRADE rated
6
No studies
0
Included studies
NR
No studies 0 · 0%Ungraded 0 · 0%Very low 0 · 0%Low 1 · 16.7%Moderate 4 · 66.7%High 1 · 16.7%
Ungraded means an effect was reported without a GRADE rating; it is not a gap. No studies means the review found nothing to answer the question. The six categories are a display order, not a score.
Questions and results
Comparison
Population: patients with resectable disease
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Overall survival (surviving rates) | no estimate extracted | 3 studies · 862 participants | Moderate |
Postoperative mortality (within 30 days from surgery) | no estimate extracted | 3 studies · 862 participants | Moderate |
Comparison
Population: patients with resectable disease
| Outcome | Effect | Evidence | Status / GRADE |
|---|---|---|---|
Overall survival (surviving rates) | HR 0.91 [0.71, 1.17] | 5 studies · 1653 participants | Low |
Disease specific survival (surviving rates) | HR 0.81 [0.71, 0.92] | 4 studies · 1599 participants | Moderate |
Disease free survival (surviving rates) | HR 0.95 [0.84, 1.07] | 3 studies · 1332 participants | Moderate |
Postoperative mortality (within 30 days from surgery) | RR 2.02 [1.34, 3.04] | 5 studies · 1653 participants | High |