Characteristics | Total (n = 130) | Vimentin (n = 130) | Chi square test P value | Fisher’s exact test P value | P53 (n = 130) | Chi square test P value | Fisher’s exact test P value | Podoplanin (n = 130) | Chi square test P value | Fisher’s exact test P value | |||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Positive (n = 35) | Negative (n = 95) | Positive (n = 26) | Negative (n = 104) | Positive (n = 61) | Negative (n = 69) | ||||||||
Age at diagnosis (years) | |||||||||||||
 <50 | 77 | 14 | 63 | 0.007 | 0.009 | 12 | 65 | 0.129 | 0.098 | 21 | 56 | <0.0001 | <0.0001 |
 ≥50 | 53 | 21 | 32 |  |  | 14 | 39 |  |  | 40 | 13 |  |  |
Tumor size (cm) | |||||||||||||
 <4 | 100 | 24 | 76 | 0.17 | 0.24 | 16 | 84 | 0.037 | 0.038 | 44 | 56 | 0.223 | 0.297 |
 ≥4 | 30 | 11 | 19 |  |  | 10 | 20 |  |  | 17 | 13 |  |  |
Histological grades | |||||||||||||
 Well/moderate | 108 | 27 | 81 | 0.273 | 0.297 | 24 | 84 | 0.16 | 0.243 | 48 | 60 | 0.21 | 0.246 |
 Poor | 22 | 8 | 14 |  |  | 2 | 20 |  |  | 13 | 9 |  |  |
FIGO stage | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â |
 Ia1–Ib2 | 89 | 22 | 67 | 0.404 | 0.265 | 16 | 73 | 0.396 | 0.266 | 38 | 51 | 0.155 | 0.187 |
 IIa1–IIa2 | 41 | 13 | 28 |  |  | 10 | 31 |  |  | 23 | 18 |  |  |
Lymph node metastasis | |||||||||||||
 No | 108 | 24 | 84 | 0.007 | 0.015 | 21 | 87 | 0.726 | 0.771 | 46 | 62 | 0.028 | 0.035 |
 Yes | 22 | 11 | 11 |  |  | 5 | 17 |  |  | 15 | 7 |  |  |
Vascular space involvement | |||||||||||||
 No | 73 | 18 | 55 | 0.51 | 0.554 | 6 | 67 | <0.0001 | <0.0001 | 13 | 60 | <0.0001 | <0.0001 |
 Yes | 57 | 17 | 40 |  |  | 20 | 37 |  |  | 48 | 9 |  |  |
Tumor histology | |||||||||||||
 Squamous | 95 | 25 | 70 | 0.416 | 0.486 | 23 | 72 | 0.108 | 0.126 | 46 | 49 | 0.165 | 0.171 |
 AC/ASC | 29 | 7 | 22 |  |  | 3 | 26 |  |  | 12 | 17 |  |  |
 Others | 6 | 3 | 3 |  |  | 0 | 6 |  |  | 3 | 3 |  |  |
Lymphatic invasion | |||||||||||||
 Yes | 57 | 21 | 36 | 0.024 | 0.029 | 10 | 47 | 0.536 | 0.347 | 52 | 5 | <0.0001 | <0.0001 |
 No | 73 | 14 | 59 |  |  | 16 | 57 |  |  | 9 | 64 |  |  |
Squamous cell carcinoma antigen, ng/ml | |||||||||||||
 ≤5 | 88 | 23 | 65 | 0.77 | 0.834 | 16 | 72 | 0.453 | 0.487 | 54 | 34 | 0.841 | 0.85 |
 >5 | 42 | 12 | 30 |  |  | 10 | 32 |  |  | 25 | 17 |  |  |
Deep stromal invasion | |||||||||||||
 Yes | 69 | 21 | 48 | 0.337 | 0.429 | 17 | 52 | 0.16 | 0.191 | 40 | 29 | 0.007 | 0.009 |
 No | 61 | 14 | 47 |  |  | 9 | 52 |  |  | 21 | 40 |  |  |
Positive parametrium | |||||||||||||
 Yes | 10 | 2 | 8 | 0.607 | 0.464 | 3 | 7 | 0.411 | 0.418 | 8 | 2 | 0.029 | 0.045 |
 No | 120 | 33 | 87 |  |  | 23 | 97 |  |  | 53 | 67 |  |  |
Positive surgical margin | |||||||||||||
 Yes | 3 | 1 | 2 | 0.8 | 0.613 | 1 | 2 | 0.559 | 0.491 | 3 | 0 | 0.247 | 0.338 |
 No | 127 | 34 | 93 |  |  | 25 | 102 |  |  | 58 | 69 |  |  |
Vaginal involvement | |||||||||||||
 Yes | 32 | 8 | 24 | 0.778 | 0.486 | 8 | 24 | 0.415 | 0.449 | 18 | 14 | 0.223 | 0.308 |
 No | 98 | 27 | 71 |  |  | 18 | 80 |  |  | 43 | 55 |  |  |
Recurrence | |||||||||||||
 Yes | 15 | 12 | 3 | <0.001 | <0.001 | 7 | 8 | 0.006 | 0.012 | 12 | 3 | 0.006 | 0.011 |
 No | 115 | 23 | 92 |  |  | 19 | 96 |  |  | 49 | 66 |  |  |
Vital status (at follow-up) | |||||||||||||
 Alive | 120 | 27 | 93 | <0.001 | <0.001 | 20 | 100 | 0.001 | 0.004 | 52 | 68 | 0.004 | 0.006 |
 Dead | 10 | 8 | 2 |  |  | 6 | 4 |  |  | 9 | 1 |  |  |
Ki67 (%) (mean ± SD) | 53.3 ± 30.5 | 49.7 ± 31.2 | 62.4 ± 26.3 | 0.037 |  | 50.9 ± 32.1 | 61.2 ± 21.9 | 0.059 |  | 32.6 ± 34.1 | 41.1 ± 36.1 | 0.171 |  |