CCNB1 and posterior cortical atrophy: Table 1 shows the frequency of autoantibodies to the panel of 15 TAAs using ELISA. Higher frequency of antibodies against individual TAA in PCa was found with TAAs such as survivin, p53, RalA, DFS70/LEDGFp75, MDM2, and NPM1 compared to normal human sera (P < 0.01) besides cyclin B1.