Not surprisingly, KDM5B is overexpressed, and has been reported to play an oncogenic function, in a variety of cancers including breast cancer [4, 22], melanoma [26], PCa [27], lung cancer [28], hepatocellular carcinoma [29], gastric cancer [30], neuroblastoma [31] and leukemia [32]. The gene discussed is KDM5B; the disease is posterior cortical atrophy.