From: Prognostic significance of CD44s expression in resected non-small cell lung cancer
 |  | AC | SCC | ||
---|---|---|---|---|---|
 |  | COX-2 | COX-2 | ||
 |  | Low(%) | High(%) | Low(%) | High(%) |
CD44s | Low(%) | 9(25.0) | 27(75.0) | 1(16.7) | 5(83.3) |
 | High(%) | 6(14.6) | 35(85.4) | 21(31.8) | 451(68.2) |
 | p-value | 0.252 |  |  | 0.400 |