Table 2.
Ref. | Study design | Lesions, n | Mean tumor size (range), cm | Site (cardia/antrum/ body/fundus) | R0 | Surgical conversion | Suture technique | Suture technical success | Mean operation time (range), min | Mean suture time (range), min | Major adverse events |
Shi et al[17], 2013 | R | 20 | 1.47 ± 0.87 (0.40-3.00) | 0/1/7/12 | 20 | 0 | EMCIS | 20 | - | 10 (8-20) | 0 |
Ye et al[18], 2014 | R | 51 | 2.40 ± 0.73 (1.30-3.50) | 0/1/22/28 | 50 | 1 (resection failure) | Clips + endoloop ligature | 50 | 52 (30-125) | - | 0 |
Zhang et al[19], 2014 | R | 29 | 1.9 ± 1.1 (0.3–4.2) | 0/0/2/27 | 29 | 0 | EPSS | 29 | 55.7 ± 15.4 (35–95) | - | 0 |
Tang et al[15], 2016 | R | 12 | - | 0/1/4/7 | - | 0 | EPSS | 12 | - | 22.42 ± 5.73 | 0 |
Shi et al[21], 2017 | R | 68 | 2.60 ± 0.50 (2.00-3.50) | 0/0/0/68 | 68 | 0 | EPSS | 68 | 41 (23-118) | 13 (9-21) | Delayed bleeding (n = 1) |
Hu et al[22], 2017 | P | 13 | 1.50 ± 1.00 (0.50-3.50) | 0/0/2/11 | 13 | 0 | GAL | 13 | 43.5 (20-80) | 9.4 (3–18) | 0 |
Wu et al[23], 2018 | R | 25 | 1.70 ± 1.00 (0.50-4.50) | 0/0/7/18 | 25 | 0 | p-EPSS | 25 | 31 (-) | - | 0 |
Li et al[20], 2019 | R | 28 | 1.55 ± 0.4 (-) | 0/0/9/19 | - | 0 | EPSS | 28 | - | - | 0 |
R: Retrospective; EMCIS: Endoloop and metallic clip interrupted-suture; EPSS: Endoscopic purse-string suture; GAL: Grasp-and-loop; p-EPSS: Prepurse-string suture.