Fig. 1From: Identification of serum proteome signatures of locally advanced and metastatic gastric cancer: a pilot studyProfile of endogenous serum peptidome of patients with gastric cancer. a Average mass spectrum in the range of 1000–10,000 Da. b Examples of serum peptidome components, which abundances were different between samples from healthy controls and different groups of patients with stomach cancer. Boxplots show minimum, lower quartile, median, upper quartile, maximum values, and outliers; asterisks marked significant differences (p < 0.05 with the Bonferroni correction)Back to article page