Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Normalized peak intensities of the four candidate biomarkers. HC, healthy control; BKT, benign kidney tumor; RCC, renal cell carcinoma. LPC, lysophosphatidylcholine. Normalization of peak intensities is performed using the MetNormalizer method of QC-based support vector regression analysis. QC, an aliquot mixture of all serum samples processed in the same way as the samples. Q1, 25th percentile; M, median; Q3, 75th percentile. ***p < 0.001.
