Table 2.
Expression of CD47 in nasopharyngeal carcinoma and nasopharyngitis tissues.
| CD47 IHC | P | ||||
|---|---|---|---|---|---|
| - | + | ++ | +++ | ||
| NPC (40) | 0 | 25 | 11 | 4 | 0.0003 |
| Nasopharyngitis (20) | 9 | 8 | 3 | 0 | |
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