Figure 3

Kaplan Meier Survival Curves for (A) Tissue expression of CD44v6, CXCL12, CK7, HIF1A and TGFBR2 of lung cancer patients with liver metastasis, (B) exosome expression of CD44v6, CXCL12, CK7, HIF1A and TGFBR2 of lung cancer patients with liver metastasis. PCA analysis for differentiating between primary and the metastatic cohorts—3D score plot according to primary and metastatic sites in PCA for (C) tissue and (D) exosomes respectively, Red: Primary site expression Black: metastatic site expression.