From: Extracellular matrix protein 1 is correlated to carcinogenesis and lymphatic metastasis of human gastric cancer
Tissue type
mRNA level of ECM1
F
Positive rate (%)
Staining grades of ECM1
χ 2
-
+
++
+++
Tumor specimen
0.010 ± 0.002
70.1(54/77)
23
35
13
6
Non-cancerous mucosa
0.007 ± 0.002
7.48**
7.8(6/77)
71
5
1
0
62.91***