| LMVD (LMV per 200× field of vision) |  |  | |
---|---|---|---|---|
Tissue type | Metastasis group | Non-metastasis group | U | P |
Cancer tissues | 15.16 ± 2.94 | 11.05 ± 1.97 | 177.0 | 0.409 |
Normal tissues | 2.42 ± 0.27 | 2.09 ± 0.24 | 176.0 | 0.377 |
Lymph nodes | 9.32 ± 2.16 | 2.18 ± 0.32 | 97.5 | 0.003* |