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Prognostic Analysis

JY Jiemei Ye
XH Xiaoying Huang
WQ Weiling Qin
PL Pan Liang
JZ Jun Zhao
YY Yinxin Ye
HJ Huojin Ji
XP Xinyun Peng
YL Yushan Liang
YC Yonglin Cai
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The Kaplan-Meier curves were generated using the survminer and survival18 R packages, while the ideal cutoff point was determined using the surv_cutpoint function. Time-dependent ROC curves were applied to estimate the discriminative accuracy of the case using the timeROC R package. The rms R package was applied to develop a nomogram for evaluating the progression-free survival (PFS) in NPC patients.

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