Table 2.
Univariate analysis for characteristics of the lesions on rectosigmoid endoscopic ultrasonography
| Shaving (n = 36) | Resection (n = 37) | P value | |
| Thickness | < 0.00011 | ||
| n (%) | 36(100) | 37(100) | |
| Mean (SD) | 4.22 (1.90) | 6.81 (2.61) | |
| Width | < 0.00011 | ||
| n (%) | 36 (100) | 36 (97) | |
| Mean (SD) | 13.70 (5.29) | 19.10 (5.53) | |
| Bump | 0.2613 | ||
| n (%) | 36 (100) | 37 (100) | |
| Presence (%) | 2 (5.6) | 6 (16) | |
| Submucosae infiltration | 0.0072 | ||
| n (%) | 36 (100) | 37 (100) | |
| Presence (%) | 2 (5.6) | 11 (30) | |
| Multiple lesions | 0.3583 | ||
| n (%) | 36 (100) | 37 (100) | |
| Presence (%) | 1 (2.8) | 4 (11) |
1
Student t-test.
2
Chi-square test.
3
Fisher exact test.