From: Expression of nm23-H1 gene product in esophageal squamous cell carcinoma and its association with vessel invasion and survival
nm23-H1 (-)
nm23-H1 (+)
p-value
Lymphatic vessel invasion
p < 0.01
   ly0+ly1
7
12
   ly2+ly3
21
5
Blood vessel invasion
NS
   v0
   v1
20
   v2
1
3
   v3
0