Table 4.
Short-term outcomes and adverse events (EMR-S vs EMR-C)
Outcome | EMR-S, n = 82 | EMR-C, n = 54 | P-value | ||
Macroscopic type; 0-I or 0-IIa/0-IIc | 67 (82)/15 (18) | 14 (26)/40 (74) | < 0.001 | ||
En bloc resection | 73 (89) | 48 (89) | NS | ||
R0 resection | 51 (62) | 42 (78) | NS | ||
Success rate of clip closure | 80 (98) | 52 (96) | NS | ||
Adverse events | 0 | 0 | NA | ||
Perforation | |||||
Intraoperative | 0 | 0 | NA | ||
Delayed | 0 | 0 | NA | ||
Delayed bleeding | 0 | 0 | NA |
Data are presented as n (%). EMR-S: Conventional endoscopic mucosal resection using a snare; EMR-C: Cap-assisted endoscopic mucosal resection; NS: Not significant; NA: Not available.