Table 4

Correlation of edvin score with histological grade, vascular invasion, and with metastatis of the liver

Edvin scoreP
1234
Histological grade
 1322111243 vs. 1, P = 0.008
 2, 3423242383 vs. 2, P = 0.03
3 vs. 4, P = 0.03
Vascular invasion
 No644339511 vs. 3, P = 0.06
 Yes10101411
Liver metastasis
 No714546461 vs. 2, P = 0.02
 Yes387161 vs. 3, P = 0.05
1 vs. 4, P = 0.0003
4 vs. 2, 3, P > 0.09