Additional file 1: of Metabolomic profiles of hepatocellular carcinoma in a European prospective cohort

Supplementary methods for NMR metabolomics data acquisition, additional table (Table S1. Metabolites identified in serum samples) and additional figures (Figure S1. Validation (1000 resampling) of the O-PLS model based on 1H CPMG spectra and O-PLS metabolic signature obtained from the analysis of 1H NOESY NMR spectra. Figure S2. Validation (1000 resampling) of the O-PLS models stratified by hepatitis infection status of the cases, and liver function score. Figure S3. Validation (1000 resampling) of the O-PLS models stratified by lag time between blood collection and diagnosis). (PDF 684 kb)