IGFBP6 and gastric cancer: Although these proteins (LIPL, SORC2, IBP6, CD36, and APOA) were highly expressed in GC PM tissues (Figure S4A and S4B) and the expression levels of these genes were negatively correlated with the prognosis of GC patients (Figure S4C‐G), only LIPL and CD36 could regulate EMT of GC (Figure S5A‐O).