Table 3 Comparison of the presence of LVs between metastatically involved and uninvolved LNs
 | Presence of LVs | |
---|---|---|
 | No | Yes |
Uninvolved LN | ||
 N0 breast cancer | 37 | 12 |
 N+ breast cancer | 41 | 14 |
Metastatically involved LN | 9 | 52 |
 | Presence of LVs | |
---|---|---|
 | No | Yes |
Uninvolved LN | ||
 N0 breast cancer | 37 | 12 |
 N+ breast cancer | 41 | 14 |
Metastatically involved LN | 9 | 52 |