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Nomogram and calibration curves for patients with lung adenocarcinoma. (A) Nomogram. (B) Calibration curve for 1-year OS predicted by nomogram. (C) calibration curve for 3-year OS predicted by nomogram. (D) calibration curve for 5-year OS predicted by nomogram (the gray line represents the ideal prediction, and the red line denotes the actual fit). LUAD: Lung adenocarcinoma; N: Lymph node; OS: Overall survival; T: Tumor.
