Table 9 Systematic review of OS outcomes
From: Laparoscopic versus open approach in gastrectomy for advanced gastric cancer: a systematic review
References | Group | Follow-up (mo.) | OS | P |
|---|---|---|---|---|
Zhao et al. [18] | L | 37 (6–72) | 1 y, 87.2%; 3 y, 57.2%; 5 y, 50.3% | NS |
O | 1 y, 87.1%; 3 y, 54.1%; 5 y 49.2% | |||
Shuang et al. [17] | L | 36.5 (23–50) | 50 mo., 64% | NS |
O | 38.5 (27–50) | 50 mo., 60% | ||
Scatizzi et al. [16] | L | 18 (2–37) | 42 mo., 70.91% | 0.449 |
O | 18 (7–42) | 42 mo., 56.77% | ||
Cai et al. [15] | L | 22.1354 (4–36) | 40 mo., 67.1% | – |
O | 40 mo., 53.8% | |||
Chun et al. [20] | L | 60.4 (7.0–91.7) | 5 y, 91.3% | 0.613 |
O | 53.2 (1.0–82.2) | 5 y, 88.6% | ||
Chen et al. [19] | L | 19 (1–48) | 1 y, 91.5% | 0.297 |
O | 1 y, 89.8% | |||
Hamabe et al. [21] | L | 30.4 (1–60.9) | 5 y, 94.4% | 0.4877 |
O | 53.5 (1.3–111.3) | 5 y, 78.5% | ||
Kim et al. [22] | L | 53.7 (8.3–138.1) | 5 y, 85.9 % | 0.463 |
O | 58.1 (0.3–106.2) | 5 y, 83.1% | ||
Moisan et al. [23] | L | 28 mo. | 3 y, 82.3% | 0.557 |
O | 40 mo. | 3 y, 86.9 | ||
Gordon et al. [25] | L | 49.2 (4–146) | 5 y, 79.2% | NS |
O | 5 y, 77.2% | |||
Bo et al. [24] | L | 61.2 mo. (6–84 mo.) | 5 y, 49.3% | 0.756 |
O | 5 y, 46.5% | |||
Shinohara et al. [27] | L | 48.8 (25–58.5) | 5 y, 68.1 % | 0.968 |
O | 5 y, 63.7 % | |||
Lin et al. [26] | L | 23.0(12-50 ) | 1 y, 88.0% | NS |
O | 1 y, 85.5% | |||
Fang et al. [28] | L | 44 (1-82) | 5 y, 59% | 5 .525 |
O | 5 y, 54% | |||
Zhang et al. [32] | L | 38 | 5 y, 59% | 0.523 |
O | 40 | 5 y, 56% | ||
Hao et al. [33] | L | 53.5 | 5 y, 57.65% | 0.22 |
O | 5 y, 53.69% | |||
Li1 et al. [35] | L | – | – | – |
O | – | – | ||
Zhang et al. [38] | L | 38 | 5 y, 57% | 0.606 |
O | 40 | 5 y, 50% | ||
Zhang et al. [40] | L | 37 (3–60) | 1 y, 89.2 %; 3 y, 72.1%; 5 y, 45.7% | NS |
O | 1 y, 87.4%; 3 y, 68.1%; 5 y, 42.3% | |||
Xu et al. [39] | L | 22(3-100) | 5 y, 31.3% | 0.949 |
O | 5 y, 29.9% | |||
Li3 et al. [42] | L | 69(3–120) | 5 y, 52.0% | 0.805 |
O | 5 y, 53.4% | |||
Xu et al. [49] | L | 58 (0–129) | 5 y, 51.2% | 0.081 |
O | 49.5 (0–104.5) | 5 y, 46.7% | ||
Inokuchi et al. [41] | L | 62.2 (2.8–149.4) | 5 y, 70% | 0.96 |
O | 62.2 (4.4–130.4) | 5 y, 73% | ||
Park et al. [43] | L | 38.2 | – | – |
O | ||||
Chan et al. [45] | L | 25 | 60 mo., 47% | 0.233 |
O | 35 | 60 mo., 39% | ||
Kinoshita et al. [46] | L | 3.4 y (1.3–5.0) | 5 y, 54.2% | – |
O | 3.5 y (1.7–5.0) | 5 y, 53.0% |