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Figure 2 | Genome Medicine

Figure 2

From: Serum metabolomic profile as a means to distinguish stage of colorectal cancer

Figure 2

Comparison of metabolomic profiles from patients with liver-only metastases and with extrahepatic metastases. (a) O-PLS-DA scatter plot depicting metabolomic profiles analyzed by 1H NMR spectroscopy. (b) O-PLS-DA scatter plot depicting metabolomic profiles analyzed by GC-MS. (c) Coefficient plot demonstrating relative abundance of specific metabolites detected by 1H NMR spectroscopy. Metabolites on the left are more abundant in extrahepatic metastases, and metabolites on the right are most abundant in liver metastases. (d) Coefficient plot demonstrating relative abundance of specific metabolites detected by GC-MS. Only identified metabolites are included. t[1], score for the predictive component in O-PLS-DA; to[1], score for the Y orthogonal component in O-PLS-DA.

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