BAIAP2 and posterior cortical atrophy: First, we screened DEGs of m6Aclusters and found 6 genes (BAIAP2, TEX264, MMAB, JAGN1, TIMM8AP1, and IMP3), through which we divided PCa patients into three subgroups and calculated m6Ascore to construct a risk model with high predictive value for recurrence.