FAT2 and Familial prostate cancer: FAT2 showed the strongest correlation with ΔNp63α (Figure 3A), so we further investigated the relationship between FAT2 and ΔNp63α expression in lung squamous cell carcinoma [43], lung adenocarcinoma [44], bladder cancer [45], prostate cancer [46] and pancreatic adenocarcinoma tumors analyzed by TCGA.