Table 5 Cross-tabulation of the differentiation degree and mucinous composition with HR
Pathological features | Hypoattenuation-within-tumortumour ratio (HR) | P | ||
|---|---|---|---|---|
HR: < 1/3 | HR: 1/3–2/3 | HR: > 2/3 | ||
Differentiation grade |  |  |  |  < 0.001 |
 Low | 27(11.0%) | 5(38.4%) | 2(8.7%) |  |
 Moderate | 204(83.3%) | 4(30.8%) | 5(21.7%) |  |
 High | 8(3.3%) | 0(0.0%) | 1(4.3%) |  |
 Mucinous adenocarcinoma | 6(2.4%) | 4(30.8%) | 15(65.2%) |  |
Mucinous component |  |  |  |  < 0.001 |
 No | 219(89.4%) | 7(53.8) | 6(26.1%) |  |
 Yes | 26(10.6%) | 6(46.2%) | 17(73.9%) |  |