From: Cell type- and tumor zone-specific expression of pVEGFR-1 and its ligands influence colon cancer metastasis
N0/M0 (%)
N+ (%)
p
M+ (%)
PlGF/VEGF
75
63
NS 0.4
74
NS 0.8
PlGF/PlGF
14
25
NS 0.3
13
NS 1.0
VEGF/VEGF
11
12