Variable | F-PLR score | |||
---|---|---|---|---|
0(%) | 1(%) | 2(%) | p | |
Age(y) | Â | Â | Â | 0.345 |
 <60 | 91 (46.9) | 83 (39.7) | 44 (42.7) |  |
 ≥60 | 103 (53.1) | 126 (60.3) | 59 (57.3) |  |
Gender | Â | Â | Â | 0.791 |
 Male | 159 (82.0) | 168 (80.4) | 86 (83.5) |  |
 Female | 35 (18.0) | 41 (19.6) | 17 (16.5) |  |
Tumor location | Â | Â | Â | 0.207 |
 Upper | 26 (8.0) | 12 (6.6) | 38 (7.5) |  |
 Middle | 200 (61.7) | 101 (55.5) | 301 (59.5) |  |
 Lower | 98 (30.2) | 69 (37.9) | 167 (33.3) |  |
Tumor length (cm) |  |  |  | < 0.001 |
 <3.5 | 94 (48.5) | 73 (34.9) | 24 (23.3) |  |
 ≥3.5 | 100 (51.5) | 136 (65.1) | 79 (76.7) |  |
Differentiation | Â | Â | Â | 0.804 |
 Well - moderate | 150 (77.3) | 163 (78.0) | 83 (80.6) |  |
 Poor | 44 (22.7) | 46 (22.0) | 20 (19.4) |  |
Depth of tumor invasion | Â | Â | Â | 0.001 |
 T1-2 | 82 (42.3) | 67 (32.1) | 22 (21.4) |  |
 T3-4 | 112 (57.7) | 142 (67.9) | 81 (78.6) |  |
Lymph node metastasis | Â | Â | Â | 0.074 |
 N0 | 114 (58.8) | 101 (48.3) | 60 (58.3) |  |
 N1-3 | 80 (41.2) | 108 (51.7) | 43 (41.7) |  |
TNM stage | Â | Â | Â | 0.152 |
 I-II | 82 (42.3) | 69 (33.0) | 37 (35.9) |  |
 III-IV | 112 (57.7) | 140 (67.0) | 66 (64.1) |  |
Adjuvant chemotherapy | Â | Â | Â | 0.789 |
 Yes | 79 (40.7) | 90 (43.1) | 46 (44.7) |  |
 No | 115 (59.3) | 119 (56.9) | 57 (55.3) |  |