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Sema3a expression compared in gastric cancer (GC), surrounding nontumor tissues (SNTs) and gastric normal tissues
| Clinical parameters | Number | Sema3a expression | |||
|---|---|---|---|---|---|
|
|
|||||
| (-) | (+) | (+ +) | (+ + +) | ||
| GC a | 128 | 40 | 30 | 31 | 27 |
| SNT b | 66 | 4 | 7 | 24 | 31 |
| Normal tissue c | 8 | 0 | 0 | 3 | 5 |
P-value: a/b: P < 0.05 (χ 2 = 27.960, P < 0.001); a/c: P < 0.05 (χ 2 = 9.153, P = 0.008); b/c: P > 0.05 (χ 2 = 2.847, P = 0.416); * P-value < 0.05 is considered statistically significant.
