Table 4 Lymphovascular invasion risk according to the point-based scoring system
Risk score | LVI risk (%) | Total number | Number of LVI |
|---|---|---|---|
−1.5 | 0% | 1 | 0 |
−0.5 | 0% | 2 | 0 |
0 | 0% | 1 | 0 |
1 | 0% | 1 | 0 |
1.5 | 0% | 12 | 0 |
2 | 0% | 4 | 0 |
2.5 | 0% | 14 | 0 |
3 | 3.8% | 15 | 3 |
3.5 | 19.4% | 26 | 1 |
4 | 26.1% | 31 | 6 |
4.5 | 28.2% | 23 | 6 |
5 | 35.9% | 39 | 11 |
5.5 | 35% | 39 | 14 |
6 | 62.9% | 20 | 7 |
6.5 | 75% | 35 | 22 |
7 | 92.9% | 12 | 9 |
7.5 | 100% | 10 | 13 |
8 | 100% | 2 | 10 |
Total | 34.6% | 301 | 104 |