Table 4 Patients with lymph node metastasis detected by HE and CK staining.
Lymph node metastasis Case No (%) | P | Lymph node metastasis LN No (%) | P | |||
|---|---|---|---|---|---|---|
Positive | Negative | Positive | Negative | |||
HE | 35 (77.8) | 10 (22.2) | 0.25 | 303 (43.5) | 394 (56.5) | 0.001 |
CK | 39 (86.7) | 6 (13.3) | 242 (34.7) | 455 (65.3) | ||