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(A) CVD-specific cumulative incidence over time in PCNSL and ECNSL before PSM. (B) CVD-specific cumulative incidence over time in PCNSL and ECNSL after PSM. (Before PSM: HR = 0.581, 95% CI = 0.489–0.691, P < 0.001; after PSM: HR = 0.601, 95% CI = 0.494–0.731, P < 0.001).
