Table 1.
CTA | Positive | Negative | Proportion (%) |
KK-LC-1 | 66 | 17 | 79.5 |
MAGE-A1 | 27 | 56 | 32.5 |
MAGE-A3 | 33 | 50 | 39.7 |
NY-ESO-1 | 13 | 70 | 15.7 |
CTA: Cancer-testis antigen; KK-LC-1: Kita-Kyushu lung cancer antigen-1; MAGE: Melanoma antigen; NY-ESO-1: New York esophageal cancer-1.