Parameter | SOX (n, %) | PTXS (n, %) | P value |
---|---|---|---|
Lauren's classification | Â | Â | 0.052 |
 Intestinal | 42 (54.5) | 7 (26.9) |  |
 Mixed | 22 (28.6) | 12 (46.2) |  |
 Diffuse | 13 (16.9) | 7 (26.9) |  |
Extent of surgery | Â | Â | 1.000 |
 R0 | 72 (93.5) | 24 (92.3) |  |
 R1 | 5 (6.5) | 2 (7.7) |  |
Nerve invasion | Â | Â | 0.227 |
 Yes | 46 (59.7) | 12 (46.2) |  |
 No | 31 (40.3) | 14 (53.8) |  |
Vessel invasion | Â | Â | 0.023 |
 Yes | 52 (67.5) | 11 (42.3) |  |
 No | 25 (32.5) | 15 (57.7) |  |
pT stage | Â | Â | 0.015 |
 T0 | 4 (5.2) | 0 (0.0) |  |
 T1 | 5 (6.5) | 0 (0.0) |  |
 T2 | 9 (11.7) | 1 (3.8) |  |
 T3 | 43 (55.8) | 12 (46.2) |  |
 T4 | 16 (20.8) | 13 (50.0) |  |
pN stage | Â | Â | 0.483 |
 N0 | 37 (48.0) | 9 (34.6) |  |
 N1 | 12 (15.6) | 4 (15.4) |  |
 N2 | 17 (22.1) | 6 (23.1) |  |
 N3 | 11 (14.3) | 7 (26.9) |  |
ypTNM | Â | Â | 0.143 |
 0 | 4 (5.2) | 0 (0.0) |  |
 I | 9 (11.7) | 1 (3.8) |  |
 II | 34 (44.2) | 10 (38.5) |  |
 III | 30 (38.9) | 15 (57.7) |  |
Harvested lymph nodes | Â | Â | 0.120 |
Median (range) | 26 (12–80) | 32 (14–60) |  |
TRG | Â | Â | 0.317 |
 Grade 0 | 4 (5.2) | 0 (0.0) |  |
 Grade 1 | 7 (9.1) | 2 (7.7) |  |
 Grade 2 | 27 (35.1) | 7 (26.9) |  |
 Grade 3 | 39 (50.6) | 17 (65.4) |  |