In the present study we identified four candidate tumor-associated antigens, including chaperonin containing TCP1 subunit 5 (CCT5), heat shock 70 kDa protein 8 isoform 1 (HSP70), eukaryotic translation elongation factor 1 gamma (eEF1), and phosphoglycerate mutase 1 (PGM1). Here, CCT5 is linked to neoplasm.