| Mac-Met n (%) | Mic-Met n (%) | LNN n (%) | Total n (%) |
---|
LVI (H&E) *
| 12 (29.3) | 3 (7.3) | 2 (4.9) | 17 (13.8) |
LVI (IHC)
| 16 (39) | 10 (24.4) | 9 (22) | 35 (28.5) |
BVI (H&E)
| 2 (4.9) | 1 (2.4) | 2 (4.9) | 5 (4.1) |
BVI (IHC)
| 6 (14.6) | 11 (26.8) | 2 (4.9) | 19 (15.4) |
- Mac-Met = macrometastases; Mic-Met = micrometastases; LNN = lymph node negative; LVI = lymphatic vessel invasion; BVI = blood vessel invasion; n = number of cases; H&E = hematoxylin and eosin; IHC = immunohistochemistry
- * p value = 0.002. The other p values were not statistically significant.