Table 5 Univariate logical regression analysis of the special immunohistochemical characteristics
Characteristic | Lymph node metastasis group (n = 49) | Non-lymph node metastasis group (n = 50) | Z | OR | P value |
|---|---|---|---|---|---|
CK5/6 (grade) | 10 (9–12) | 3 (1–6) | 4.14 | 1.33 (1.10~1.52) | 0.01 |
E-cadherin (grade) | 8 (6–11) | 7 (5–11) | 0.75 | 1.01 (0.76~1.23) | 0.29 |
MDR-1 (grade) | 3 (1–6) | 3 (1–5) | 0.22 | 0.94 (0.68~1.23) | 0.89 |
EGFR (grade) | 10 (8–12) | 7 (4–10) | 3.84 | 1.29 (1.12~1.48) | 0.04 |
CK19 (grade) | 9 (6–12) | 3 (1–5) | 4.07 | 1.31 (1.17~1.56) | 0.03 |