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(A) 6 independent prognostic factors (Size, pathological T stage, necrosis, Fuhrman grade, sarcomatoid and galectin-7) were used to establish the nomogram, predicting death risk of 3-year and 6-year OS. (B–C) Calibration curves for predicting 3-year and 6-year OS of non-metastasis ccRCC patients.
