Table 4.
Relationship between the expression patterns of markers according to histological subtype
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 |
AC, adenocarcinoma; SCC, squamous cell carcinoma; COX, cyclooxygenase.