Further analyses showed that TET1-high PCa specimens were more frequently detected among PCa with higher Gleason scores (Gleason 6: 8.4%, Gleason 7: 13.3%, Gleason 8: 20.5%, Gleason ≥ 9: 17.6%) and higher tumor stages (T2a–c: 11.5%, T3a–b: 16.6%, T4: 40%) (Fig. 2C.4). The gene discussed is TET1; the disease is posterior cortical atrophy.