AP2A1 and cancer: We obtained the following correlation values (and statistical significances) between ESR1 and AP2A1 in the cancer samples: COR(PTA) = 0.9607 (p-val = 0.03093), COR(PTB) = 0.970449 (p-val = 0.02955), and COR(CWM) = 0.958562 (p-val = 0.04144).