Table 4. Pathological Features of Study Population.
No Neoadjuvant (N = 87) | FOLFIRINOX (N = 40) | P | |
---|---|---|---|
Stage | <0.001 | ||
I | 4 (5%) | 10 (25%) | 0.006 |
IIa | 15 (17%) | 16 (40%) | |
IIb | 68 (78%) | 14 (35%) | |
Median size of tumor on pathology (cm) | 3.2 (1.5–10.7) | 2.5 (0.1–5.5) | |
N+ | 69 (79%) | 14 (35%) | <0.001 |
R0 | 75 (86%) | 35 (92%) | 0.550 |
Lymphatic invasion | 61 (70%) | 14 (35%) | <0.001 |
Perineural invasion | 83 (95.4%) | 29 (72.5%) | <0.001 |