approached significanceP = 0.066
In the Cox proportional hazards model, the occurrence rate of HRT was significantly higher in pubertal patients (HR: 2.01, 95% CI: 1.10–3.68; P = 0.022), whereas treatment with HSCT (vs abdominal radiation) approached significance (HR: 2.82, 95% CI: 0.93–8.48; P = 0.066).