Fig. 2From: Surgical efficacy and survival prediction of patients with unspecified malignant bone tumorsThe histogram and survival curves of UMBT patients based on the identified optimal cutoff values. The x-tile histograms and Kaplan-Meier curves were illustrated for cancer-specific and overall survival when (A-D) Age cutoff value was 66 years old; E-H Tumor size cutoff values were 105 and 108 mm, respectivelyBack to article page