Supplementary Figure S2 from Nomogram Integrating Genomics with Clinicopathologic Features Improves Prognosis Prediction for Colorectal Cancer

Abstract

<p>Supplementary Figure S2. Cluster analysis of multiple cohorts combined CRC set. A-C. Principal components analysis performed on all CRC patients using the top 500 mRNAs showing the highest standard deviation across all patients. The first four principal components which explain the most of the data variation are shown. Patients are labeled with different color according to the cohort which they belong. (A) The first two principal components; (B) The third and fourth principal components; (C) Explained variances of each principal components. D. Hierarchical clustering of CRC patients using the Ward method to compute the distance between patients.</p>