Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

328 questions · 341 findings · 37 reviews · Gut

No studies found 55 · 16.1%GRADE not reported 4 · 1.2%Very low 137 · 40.2%Low 71 · 20.8%Moderate 56 · 16.4%High 18 · 5.3%

Intervention not reported

the rate of complete remission and partly remission(no special data in trial of Zhang 2009) · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the rate of complete remission and partly remission(no special data… (very low certainty).

1 finding from 1 review

Intervention not reported

the toxic and side effects in digestive system after chemotherapy · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the toxic and side effects in digestive system after chemotherapy (very low certainty).

1 finding from 1 review

Intervention not reported

the toxic and side effects of leukopenia after chemotherapy(no special data in trial of Jia 2003, Zhang 2009) · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the toxic and side effects of leukopenia after chemotherapy(no… (very low certainty).

1 finding from 1 review

Intervention not reported

the rate of complete remission and partly remission(no special data in trial of Fu 2011) · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the rate of complete remission and partly remission(no special data… (very low certainty).

1 finding from 1 review

Intervention not reported

the toxic and side effects in digestive system after chemotherapy(no special data in trial of Fu 2011, Liu 2009a, Zhang 2010) · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the toxic and side effects in digestive system after chemotherapy(no… (very low certainty).

1 finding from 1 review

Intervention not reported

the toxic and side effects of leukopenia after chemotherapy · patients with induction of remission in advanced or late gastric cancer

It is very uncertain whether the intervention changes the toxic and side effects of leukopenia after chemotherapy (very low 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

Chemobased OS ‐ 5‐FU based chemotherapy OS · patients with resectable gastric cancer

The intervention probably leads to lower chemobased OS ‐ 5‐FU based chemotherapy OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Chemobased OS ‐ Platinum‐based chemotherapy OS · patients with resectable gastric cancer

The intervention showed no clear difference in chemobased OS ‐ Platinum‐based chemotherapy OS (moderate certainty).

1 finding from 1 review

Intervention not reported

Chemobased DFS ‐ 5‐FU based chemotherapy DFS · patients with resectable gastric cancer

The intervention probably leads to lower chemobased DFS ‐ 5‐FU based chemotherapy DFS (moderate certainty).

1 finding from 1 review

Intervention not reported

Chemobased DFS ‐ Platinum‐based chemotherapy DFS · patients with resectable gastric cancer

The intervention showed no clear difference in chemobased DFS ‐ Platinum‐based chemotherapy DFS (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