In a Korean study including 60 GC patients (31 EGC and 29 advanced GC) and 29 H controls, THBS1 with clusterin isoform 1, vitronectin, and tyrosine-protein kinase SRMS were also identified as potent GC biomarkers by quantitative mass spectrometry (MS/MS) [58]. Here, VTN is linked to gastric cancer.