Table 2.
Univariate and multivariate analyses of preoperative MR imaging findings in predicting MVI or Grade
| Univariate analysis (MVI) | multivariate analyses (MVI) | Univariate analysis (grade) | multivariate analyses (grade) | |||||
|---|---|---|---|---|---|---|---|---|
| OR (95%CI) | P | OR (95%CI) | P | OR (95%CI) | P | OR (95%CI) | P | |
| Age | 0.991 (0.963, 1.021) | 0.571 | 1.022 ( 0.990, 0.055) | 0.178 | ||||
| Sex | 1.844 (0.812, 4.185) | 0.143 | 0.520 (0.223, 1.210) | 0.129 | ||||
| Lipid | 1.191 (0.61, 2.327) | 0.609 | 2.014 (0.917, 4.424) | 0.081 | 2.551 (0.96, 6.78) | 0.06 | ||
| Tumor Size | 2.154 (1.069, 4.338) | 0.032 | 5.174 (1.625, 16.477) | 0.005 | 1.011 (0.47, 2.175) | 0.979 | ||
| AFP(ref: > 0, ≤ 20) | ||||||||
| > 20, ≤ 400 | 2.139 (1.015, 4.508) | 0.046 | 1.845 (0.729, 4.673) | 0.196 | 2.513 (1.133, 5.574) | 0.023 | 1.325 (0.529, 3.321) | 0.548 |
| > 400 | 4.375 (1.888, 10.14) | 0.001 | 2.554 (0.84, 7.765) | 0.098 | 2.437 (0.951, 6.242) | 0.063 | 2.553 (0.804, 8.114) | 0.112 |
| HBsAg | 2.457 (0.877, 6.887) | 0.087 | 4.373 (1.193, 16.029) | 0.026 | 0.764 (0.287, 2.036) | 0.591 | ||
| HBeAg | 1.135 (0.587, 2.194) | 0.706 | 0.676 (0.339, 1.349) | 0.267 | ||||
| Tumor Number | 3.102 (1.386, 6.94) | 0.006 | 4.79 (1.565, 14.661) | 0.006 | 4.05 (1.168, 14.046) | 0.027 | 5.948 (1.345, 26.298) | 0.019 |
| Cirrhosis | 1.267 (0.614, 2.613) | 0.522 | 0.311 (0.122, 0.791) | 0.014 | 0.252 (0.088, 0.719) | 0.010 | ||
| Capsule | 0.43 (0.21, 0.883) | 0.022 | 0.293 (0.098, 0.877) | 0.028 | 0.414 (0.208, 0.822) | 0.012 | 0.289 (0.123, 0.68) | 0.004 |
| Arterial rim enhancement | 2.892 (1.515, 5.523) | 0.001 | 2.141 (0.945, 4.853) | 0.068 | 1.294 (0.661, 2.532) | 0.452 | ||
| Arterial peritumoral enhancement | 12.86 (4.129, 40.055) | < 0.001 | 5.02 (1.219, 20.68) | 0.026 | 0.67 (0.264, 1.699) | 0.398 | ||
| Tumor margin | 3.712 (1.84, 7.485) | < 0.001 | 4.12 (1.621, 10.474) | 0.003 | 1.052 (0.538, 2.055) | 0.883 | ||
| Tumor hypointensity on HBP | 0.498 (0.133, 1.857) | 0.299 | 0.47 (0.154, 1.435) | 0.185 | ||||
| Peritumoral hypointensity on HBP | 5.889 (2.475, 14.01) | < 0.001 | 1.898 (0.528, 6.829) | 0.326 | 2.004 (0.717, 5.597) | 0.185 | ||
| Shape(ref: round) | ||||||||
| Oval | 0.952 (0.315, 2.879) | 0.931 | 1.533 (0.515, 4.567) | 0.443 | 3.08 (0.82, 11.572) | 0.096 | ||
| Lobulated | 1.301 (0.614, 2.755) | 0.492 | 3.226 (1.4, 7.435) | 0.006 | 5.282 (1.962, 14.22) | 0.001 | ||
| Irregular | 1.333 (0.539, 3.301) | 0.534 | 1.971 (0.757, 5.136) | 0.165 | 2.188 (0.71, 6.741) | 0.173 | ||