FOXA2 and adenocarcinoma: Finally, the IHC scores of the PHF8 and FOXA2 staining in 59 adenocarcinoma, 13 CRPC‐Adeno, and 10 NEPC or NED specimens indicate that expression of PHF8 (Figure 5E) and FOXA2 (Figure 5F) in NEPC tissues is much higher than in adenocarcinoma (Adeno) and CRPC‐Adeno tissues.