Table 1 Expression of cancer-testis antigens in intrahepatic cholanglocarcinoma
| MAGE-A1 N (%) | MAGE-A3/4 N (%) | NY-ESO-1 N (%) | |
|---|---|---|---|
| Negative | 63 (70.8) | 65 (73.0) | 70 (78.7) |
| Positive | 26 (29.2) | 24 (27.1) | 19 (21.3) |
| + | 2 (2.2) | 1 (1.1) | 1 (1.1) |
| ++ | 3 (3.4) | 4 (4.4) | 1 (1.1) |
| +++ | 12 (13.5) | 14 (15.7) | 7 (7.9) |
| ++++ | 9 (10.1) | 5 (5.6) | 10 (11.2) |