Table 1 Comparing clinicalpathologic significance of VM and EDV
From: Vasculogenic mimicry contributes to lymph node metastasis of laryngeal squamous cell carcinoma
factor | Â | VM | Â | Â | MVD | Â | Â |
|---|---|---|---|---|---|---|---|
|  | + | - | χ 2 | P | ( | F/t* | P |
Gender | Â | Â | 0.881 | 0.380 | Â | 1.228* | 0.269 |
   M | 34 | 118 |  |  | 17.8739 ± 6.82709 |  |  |
   F | 10 | 42 |  |  | 16.6340 ± 6.08995 |  |  |
Age | Â | Â | 0.370 | 0.712 | Â | 0.108* | 0.742 |
   ≥60 | 22 | 85 |  |  | 17.4393 ± 6.92216 |  |  |
   <60 | 22 | 74 |  |  | 17.7514 ± 6.57988 |  |  |
Tobacco use | Â | Â | Â | Â | Â | Â | Â |
   Yes | 37 | 129 | 0.202 | 0.653 | 17.3863 ± 6.67757 | 0.808* | 0.370 |
   No | 7 | 30 |  |  | 18.4865 ± 6.97671 |  |  |
Alcohol consumption | Â | Â | 0.608 | 0.436 | Â | 0.008* | 0.927 |
   Yes | 22 | 69 |  |  | 17.5388 ± 6.43099 |  |  |
   No | 22 | 90 |  |  | 17.6259 ± 6.99013 |  |  |
Location | Â | Â | 2.213 | 0.331 | Â | 3.550 | 0.031 |
   Super glottic | 24 | 69 |  |  | 18.2441 ± 7.14615 |  |  |
   glottic | 18 | 75 |  |  | 16.3786 ± 5.94319 |  |  |
   subglottic | 2 | 15 |  |  | 20.3667 ± 7.35727 |  |  |
pTNM | Â | Â | 6.570 | 0.010 | Â | 7.419* | 0.007 |
   I+II | 11 | 74 |  |  | 16.0306 ± 6.19107 |  |  |
   III+IV | 33 | 85 |  |  | 18.5977 ± 6.91980 |  |  |
Tumor size (cm) | Â | Â | 0.220 | 0.639 | Â | 0.974* | 0.325 |
   ≥3 | 20 | 66 |  |  | 18.1306 ± 6.22807 |  |  |
   >3 | 24 | 93 |  |  | 17.1872 ± 7.07416 |  |  |
T stage | Â | Â | 1.278 | 0.734 | Â | 3.396 | 0.019 |
   T1 | 6 | 21 |  |  | 13.8593 ± 5.61853 |  |  |
   T2 | 17 | 76 |  |  | 17.7731 ± 6.43417 |  |  |
   T3 | 11 | 33 |  |  | 17.9143 ± 6.69789 |  |  |
   T4 | 10 | 29 |  |  | 18.8667 ± 7.50099 |  |  |
Nodal status | Â | Â | 9.097 | 0.003 | Â | 0.019* | 0.892 |
N-positive (N1, N2, N3) | 19 | 33 |  |  | 17.4769 ± 6.50208 |  |  |
   N-negative(N0) | 25 | 126 |  |  | 17.6247 ± 6.82606 |  |  |
Distant metastasis | Â | Â | 1.535 | 0.215 | Â | 4.077* | 0.045 |
   Yes | 2 | 17 |  |  | 20.4684 ± 6.86740 |  |  |
   No | 42 | 142 |  |  | 17.2186 ± 6.65992 |  |  |
Recurrence | Â | Â | 0.005 | 0.994 | Â | 0.679* | 0.498 |
   Yes | 7 | 26 |  |  | 18.3152 ± 6.59413 |  |  |
   No | 37 | 133 |  |  | 17.4455 ± 6.76481 |  |  |
Histopathological grade | Â | Â | 15.531 | 0.000 | Â | 0.209 | 0.811 |
   1 | 2 | 28 |  |  | 16.8967 ± 5.69443 |  |  |
   2 | 30 | 119 |  |  | 17.7532 ± 7.12289 |  |  |
   3 | 12 | 12 |  |  | 17.4167 ± 5.42896 |  |  |
± S)