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Comparison of NEDD9 mRNA positive rate in each tissue group
| Group | Number of cases | − | + | ++ | +++ | χ2, P-value |
|---|---|---|---|---|---|---|
| Gastric carcinoma tissue | 40 | 4 | 14 | 17 | 5 | |
| Adjacent atypical hyperplasia tissue | 20 | 10 | 5 | 5 | 0 | 36.202, <0.01 |
| Normal gastric mucosa tissue | 40 | 35 | 3 | 2 | 0 |
