|
Variable
|
Total (number of patients/lesions)
|
Univariate analysis
|
Multivariate analysis
|
|---|
|
OR (95% CI)
|
P value
|
OR (95% CI)
|
P value
|
|---|
|
Age (years)
|
|
≤ 60
|
238
|
1.000
| |
1.000
| |
|
> 60
|
372
|
0.698 (0.355–1.372)
|
0.295
|
0.714 (0.347–1.469)
|
0.360
|
|
Sex
|
|
Male
|
357
|
1.000
| |
1.000
| |
|
Female
|
253
|
0.858 (0.430–1.710)
|
0.663
|
0.842 (0.408–1.739)
|
0.642
|
|
Tumor size (mm)
|
|
< 40
|
483
|
1.000
| |
1.000
| |
|
≥ 40
|
133
|
1.238 (0.568–2.702)
|
0.590
|
1.032 (0.445–2.389)
|
0.942
|
|
Tumor location
|
|
Rectum
|
364
|
1.000
| |
1.000
| |
|
Colon
|
252
|
2.342 (1.182–4.639)
|
0.012
|
2.058 (0.997–4.248)
|
0.051
|
|
Growth type
|
|
Polypoid + LST-NG
|
442
|
1.000
| |
1.000
| |
|
LST-G
|
174
|
1.290 (0.630–2.641)
|
0.485
|
2.179 (0.981–4.840)
|
0.056
|
|
Histology
|
|
HGD + Tis
|
489
|
1.000
| |
1.000
| |
|
T1a + T1b
|
127
|
1.324 (0.497–3.527)
|
0.773
|
1.693 (0.588–4.870)
|
0.329
|
|
Resection method
|
|
Standard ESD
|
529
|
1.000
| |
1.000
| |
|
Hybrid ESD
|
87
|
7.406 (3.678–14.914)
|
< 0.001
|
8.123 (3.820–17.272)
|
< 0.001
|
- ESD endoscopic submucosal dissection, OR odds ratio, CI confidence interval, LST laterally spreading tumor, LST-G granular LST, LST-NG non-granular LST, HGD high-grade dysplasia
