Fig. 3

Comparison of cumulative incidences of NRDs (A), SMNs (B), CVDs (C), and other causes (D) between the older and younger groups at 5, 10, and 15 years after IPTW. IPTW, inverse probability of treatment weighting; NPC, nasopharyngeal carcinoma; NRD, NPC-related deaths; SMN, secondary malignant neoplasm; CVD, cardiovascular disease.