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. 2023 Aug 16;11(8):E743–E751. doi: 10.1055/a-2085-3757

Table 4 ESD-related procedure outcomes based on location.

- Esophagus Gastric Duodenum Colorectum
ESD, endoscopic submucosal dissection.
Total polyps removed, n (%) 10 (20.0) 10 (20.0) 7 (14.0) 23 (46.0)
ESD, n (%) 10 (100.0) 10 (100.0) 6 (85.8) 19 (82.6)
Hybrid ESD, n (%) 0 0 1 (14.3) 4 (17.4)
En bloc resection, n (%) 10 (100.0) 10 (100.0) 5 (71.4) 20 (87.0)
R0 resection, n (%) 10 (100.0) 9 (90.0) 2 (33.3) 16 (72.7)
Size of lesion, mean (cm 2 ) ± SD 11.8 ± 8.2 8.4 ± 4.8 2.6 ± 1.4 11.4 ± 10.0
Total dissection time, mean (min) ± SD 34.7 ± 26.4 35.1 ± 26.1 52.5 ± 23.7 50.7 ± 26.6
Dissection speed, mean (cm 2 /hour) 20.3 ± 15.3 14.5 ± 8.4 2.9 ± 1.7 13.5 ± 9.9