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. 2019 Feb 1;29(9):4718–4729. doi: 10.1007/s00330-018-5984-z

Fig. 6.

Fig. 6

ROC curve analysis. ROC curves showed that the models of 12-month OS (left) and PFS (right) were significantly improved (p = 0.020, and p = 0.022 respectively) by adding the seven most important histogram features into the baseline models