Table 1.
The characteristics of included studies.
| No. | Study | Country | No. of Patients | Cut-off of GNRI (no-risk/risk) |
Mean/Median Age (years) |
Gender Ratio (M/F) |
Cancer Location | Surgical Type | Endpoints | NOS |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Riveros et al. (17) | USA | 7863 | 98 (5750/2113) |
71.00 (68.00-76.00) |
4948/2915 | Renal | Laparoscopic/open (2540/5323) |
Complications、CD | 8 |
| 2 | Su et al. (18) | China | 96 | 98 (62/34) |
72.50 ± 4.82 | 96/0 | Prostate | Laparoscopic | CDCS | 8 |
| 3 | Watanabe et al. (19) | Japan | 62 | 98 (45/17) |
73.1 (65-87) |
43/19 | Renal | NR | Complications | 8 |
| 4 | Liao et al. (20) | China | 1206 | 98 (544/662) |
80.45 ± 4.42 | 673/573 | Colorectal | Open/Laparoscopy (848/358) |
Complications | 8 |
| 5 | Lee et al. (21) | Korea | 219 | 98 (162/57) |
73.2 ± 5.4 | 68/151 | Liver | Laparoscopic | Complications | 8 |
| 6 | Hirahara et al. (22) | Japan | 303 | 85.7 (272/31) |
76 (65-91) |
209/94 | Gastric | Laparoscopic | Complications | 8 |
| 7 | Tang et al. (8) | China | 230 | 98 (117/113) |
70.6 ± 5.4 | 154/76 | Colorectal | Open/Laparoscopy (124/106) |
Complications(CD)、OS、FPS | 8 |
| 8 | Sasaki et al. (23) | Japan | 313 | 98 (176/137) |
73 (65-94) |
201/112 | Colorectal | NR | Complications、CD | 8 |
| 9 | Kubo et al. (14) | Japan | 240 | 92 (196/44) |
63.4 ± 7.8 | 193/47 | Esophageal | Open/Laparoscopy (80/160) |
Complications(CD)、OS、FPS | 8 |
| 10 | Kushiyama et al. (24) | Japan | 348 | 92 (190/158) |
79.6 ± 3.8 | 230/118 | Gastric | Open/Laparoscopy (91/257) |
Complications、CD | 8 |
| 11 | Yamana et al. (25) | Japan | 122 | 90 (94/28) |
63.9 ± 9.1 | 101/21 | Esophageal | Open/Laparoscopy (40/82) |
Complications | 8 |