Table 2.
miR-21 expression in IM and normal gastric tissues
| miR-21 expression level | ||||
|---|---|---|---|---|
| Negative (−) | Weak (+) | Strong (++ or +++) | P-values | |
| IM (%) | 36/141 (25.5) | 52/141 (36.9) | 53/141 (37.6) | – |
| Normal (%) | 30/62 (48.4) | 18/62 (29.0) | 14/62 (22.6) | < 0.01 |
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