Table 1 Comparisons between the two cohorts reported by Huang et al.
Features | Discovery cohort | Validation cohort | p value |
|---|---|---|---|
Age (year, median (range)) | 53.0(10–86)※ | 53.0(12–92)※ | 1.00 |
Male (n/N) | 1305/1540 | 530/630 | 0.78 |
HBV (n/N) | 1255/1540 | 527/630 | 0.25 |
Liver cirrhosis (n/N) | 1268/1540 | 512/630 | 0.62 |
BCLC stage (B/N) | 154/1540 | 59/630 | 0.73 |
AFP > 200 ng/dL (n/N) | 593/1540 | 259/630 | 0.28 |
Mean tumor size (cm, mean ± SD) | 5.3 ± 3.5 | 5.5 ± 3.7 | 0.23 |
Patients with multiple tumors (n/N) | 199/1540 | 78/630 | 0.81 |
Encapsulation (complete/N) | 733/1540 | 294/630 | 0.74 |
Tumor differentiation (III–IV/N) | 421/1540 | 171/630 | 0.97 |
Types of resection (anatomic/non-anatomic) | 1222/318 | 475/155 | < 0.05 |
MVI (n/N) | 389/1540 | 205/630 | < 0.05 |