Figure 3
From: LC-MS based metabolomic profiling for renal cell carcinoma histologic subtypes

Example of metabolic profiling in tumour heterogeneity. (a) Macroscopic observation. (b) Metabolic profiling. Dendrogram of hierarchical clustering analysis (HCA). (c) Predicted scores of the 7 in-tumour heterogeneity samples in the OPLS-DA RCC subtype classification model. All 7 samples (black stars) were correctly predicted according to their subtype, ccRCC.