Table 1 Characteristics of included studies
Authors | Country | Study period | Publication year | Design | Tumor location | Approach | Groups | Reconstruction techniques | Size of remnant stomach | Number of patients |
|---|---|---|---|---|---|---|---|---|---|---|
Aburatani T, et al. | Japan | 2005–2014 | 2017 | RS | U/EGJ | LAPG | DTR/EG | Circular | - | 19/22 |
Adachi Y, et al. | Japan | 1992–1998 | 1999 | RS | U | OPG | GT/JI | Circular | One-third | 14/16 |
Chen X, et al. | China | 2009–2010 | 2012 | RS | EGJ | OPG | GT/EG | - | 30–60% | 35/41 |
Eom B, et al. | Korea | 2013–2017 | 2021 | RS | U | LPG | DTR/EG | Linear/ Hand- sewn | - | 58/45 |
Hu L, et al. | China | 2006–2019 | 2021 | RS | U | OPG + LPG | JI/EG | - | - | 43/39 |
Ichikawa D, et al. | Japan | 1992–1999 | 2001 | RS | U | - | JI/EG | - | - | 13/13 |
Isobe T, et al. | Japan | 1989–2008 | 2014 | RS | U | - | EG/JI/JPI | - | - | 66/23/12 |
Ji X, et al. | China | 2014–2019 | 2021 | RS | U/EGJ | OPG | DTR/EG | Circular | More than half | 25/39 |
Li L, et al. | China | 2000–2009 | 2011 | RS | - | - | EG/JI/GT | Circular | - | 50/26/44 |
Li Z, et al. | China | 2015–2017 | 2019 | RCT | EGJ | OPG | DTR/JI | - | - | 98/103 |
Masuzawa T, et al. | Japan | 1998–2005 | 2014 | RS | U | - | JI/EG | - | - | 32/49 |
Miyauchi W, et al. | Japan | 2010–2018 | 2020 | RS | U | LPG | DTR/EG | Linear/Circular | - | 24/23 |
Nakamura M, et al. | Japan | 1999–2011 | 2014 | RS | U | - | EG/JI/JPI | Circular | Half | 55/25/12 |
Nomura E, et al. | Japan | 2012–2016 | 2019 | RS | - | LPG | DTR/JI | Circular | Half | 15/15 |
Shiraishi N, et al. | Japan | 1993–1999 | 2002 | RS | U | OPG | GT/JI | Circular | - | 14/17 |
Takagawa R, et al. | Japan | 2000–2008 | 2010 | RCT | U | - | JI/JPI | Circular | - | 19/19 |
Tokunaga M, et al. | Japan | 1996–2005 | 2008 | RS | - | - | JI/EG | Circular | - | 40/36 |
Toyomasu Y, et al. | Japan | 2000–2014 | 2016 | RS | U | LAPG | GT/JI | Circular | One-third | 84/40 |
Wang X, et al. | China | 2018–2020 | 2021 | RS | U | OPG + LPG + RPG | DTR/EG | - | - | 89/83 |
Yasuda A, et al. | Japan | 2001–2011 | 2015 | RS | U | LAPG + OPG | GT/JI | Circular | - | 25/21 |
Zeng C, et al. | China | 2000–2012 | 2014 | RS | U | - | JI/EG | - | - | 28/40 |
Zhang B, et al. | China | 2011–2011 | 2013 | RS | U | OPG | JI/EG | - | - | 30/30 |
Zhang Z, et al. | China | 2010–2011 | 2013 | RCT | U | - | JI/EG | Circular | - | 41/41 |
Zhao Q, et al. | China | 2004–2008 | 2015 | RS | EGJ | OPG | JI/EG | Circular | - | 266/252 |
Kumamoto, et al. | Japan | 2011–2016 | 2021 | RS | U | OPG | DFT/JI | Hand- sewn/Circular | - | 14/20 |
Sakuramoto, et al. | Japan | 2005–2008 | 2009 | RS | U | LAPG | DTR/ EG | Linear | - | 10/26 |
Seshimo, et al. | Japan | 1999–2012 | 2013 | RS | U | - | JI/EG | - | - | 18/26 |