Univariate analyses with Mann-Whitney U
Colonoscopic findings
p Value
Colonoscopic findings
p Value
Comprehensive view
Property of the tumor surroundings
Expansion appearance
0.0369
Converging folds towards the tumor
0.0111
Tumor stiffness
0.0001
Deformity of the colonic lumen
0.0004
Tumor unevenness
0.0192
Poor extension of the surrounding colonic wall
0.0028
Surface property
Coarse surface findings (surface roughness)
0.0235
![../images/461529_1_En_1_Chapter/461529_1_En_1_Fig1_HTML.jpg](https://i0.wp.com/abdominalkey.com/wp-content/uploads/2020/08/461529_1_En_1_Fig1_HTML.jpg?w=960)
Suggestive colonoscopic findings for polypoid-type T1b (≥1000 μm) carcinomas: (a) expansion appearance, (b) tumor stiffness, surface unevenness, (c, d) converging folds toward the tumor and stiffness of the colonic lumen
1.3.2 Conventional Colonoscopic Findings Suggestive of F&D-Type T1b Carcinoma
Conventional colonoscopic findings suggestive of F&D type T1b (≥1000 μm) carcinoma lesions
Univariate analyses with Mann-Whitney U | |||
---|---|---|---|
Colonoscopic findings | p Value | Colonoscopic findings | p Value |
Comprehensive view | Property of the tumor surroundings | ||
Expansion appearance | <0.0001 | Converging folds toward the tumor | 0.0087 |
Tumor stiffness | <0.0001 | Deformity of the colonic lumen | 0.0052 |
Tumor unevenness | 0.0458 | Poor extension of the surrounding colonic wall | 0.0331 |
Surface property | Table-like protrusion | 0.0037 | |
Protrusion in the depression surface | 0.0063 | Technical aspects | |
Uneven depression surface | 0.0409 | No findings of air deformity | 0.0003 |
Coarseness | <0.0001 | Easy bleeding | 0.0381 |
Strong redness | <0.0001 |
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