|
Rate of en bloc resection (%)
|
100 (6/6)
|
100 (6/6)
|
–
|
|
Rate of R0 resection (%)
|
100 (6/6)
|
100 (6/6)
|
–
|
|
Rate of accidental complications (perforation) during ESD (%)
|
0 (0–6)
|
0 (0–6)
|
–
|
|
Overall procedure time (min); median (IQR)
|
17.0 (13.3–18.5)
|
22.5 (14.5–29)
|
0.20
|
|
Local injection time (min); median (IQR)
|
3 (2.3–3)
|
3 (2.3–3)
|
1
|
|
Perimeter incision time (min); median (IQR)
|
3.5 (2.3–5.5)
|
4.5 (3–6)
|
0.68
|
|
MLTD attachment time (min); median (IQR)
|
2.0 (1.3–2.8)
|
–
|
–
|
|
Submucosal dissection time (min); median (IQR)
|
3 (2.3–6)
|
12.5 (8.3–17.5)
|
< 0.05
|
|
MLTD extraction time (min); median (IQR)
|
1.0 (1–1)
|
–
|
–
|
|
Total local injection volume (mL); median (IQR)
|
17.5 (11.3–23.8)
|
21.5 (14–24.5)
|
0.47
|
|
Specimen area (mm2); median (IQR)
|
706.5 (471–942)
|
647.6 (458.0–812.5)
|
0.42
|
|
Number of additional local injections; median (IQR)
|
0 (0–0)
|
0 (0–0)
|
0.32
|
