Table 2 Outcomes of ESD for 51 early colorectal cancers
Variables | Total |
|---|---|
Number of tumors | 51 |
Resection Method | |
ESD | 41(80.4%) |
Hybrid ESD | 10(19.6%) |
Resection status | |
En bloc | 46(90.2%) |
Piecemeal | 5(9.8%) |
Histological complete resection | |
Complete | 34(66.7%) |
Incomplete | 17(33.3%) |
Histology | |
T1 cancer (<1000 μm) | 15(29.4%) |
T1 cancer (≥1000 μm) | 36(70.6%) |
Differentiation | |
Well and moderate | 49(96.1%) |
Poor | 2(3.9%) |
Lymphovascular infiltration | |
Absence | 46(90.2%) |
Presence | 5(9.8%) |
Complications | |
Perforation | 1(2.0%) |
Delayed bleeding | 0(0.0%) |