| MK (ng/ml) | P value | TG (ng/ml) | P value | MK/TG (ng/mg) | P value | FT4(pmol/L) | P value | MK/FT4(μg/pmol) | P value | FT4/MK (pmol /μg) | P value |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of nodules | Â | 0.392 | Â | 0.431 | Â | 0.158 | Â | 0.449 | Â | 0.324 | Â | 0.324 |
 Solitary | 0.47 (0.02,16.93) |  | 5003.25 (155,230,050) |  | 96 (2.10,4021.67) |  | 3.8 (0.33,78.57) |  | 0.1 (0.002,6.84) |  | 9.57 (0.15,563.76) |  |
 Multiple | 0.39 (0.02,12.07) |  | 5711.25 (560,3,224,500) |  | 70.97 (1.52,1202.08) |  | 4.06 (0.48,141.3) |  | 0.07 (0.001,8.21) |  | 14.81 (0.12,910.94) |  |
aMTD | Â | 0.000* | Â | 0.691 | Â | 0.009* | Â | 0.395 | Â | 0.001* | Â | 0.001* |
  ≤ 1 cm | 0.27 (0.013,12.07) |  | 5711.29 (171,230,050) |  | 58.83 (1.52,4021.37) |  | 4.05 (0.54,96.95) |  | 0.06 (0.001,8.21) |  | 17.06 (0.12,910.94) |  |
 >1 cm,  ≤ 2 cm | 0.56 (0.06,16.93) |  | 4119.5 (155,178,100) |  | 161.09 (3.56,2380.22) |  | 3.85 (0.33,80.69) |  | 0.32 (0.004,6.32) |  | 3.16 (0.16,222.71) |  |
 >2 cm, ≤4 cm | 2.50 ± 2.84 |  | 8205 (199,3,224,500) |  | 389.81 ± 516.56 |  | 2.29 (0.39,141.3) |  | 1.07 ± 1.47 |  | 9.53 ± 16.76 |  |
bETE | Â | 0.241 | Â | 0.009* | Â | 0.001* | Â | 0.009* | Â | 0.003* | Â | 0.003* |
 No invasion | 0.37 (0.015,16.93) |  | 9230 (1845,300,500) |  | 40.31 (0.31,1766.59) |  | 6.56 (0.39,332.9) |  | 0.05 (0.001,8.21) |  | 21.92 (0.12,708.99) |  |
 cCapsule and the outside | 0.55 (0.02,9.79) |  | 3457.25 (155,3,224,500) |  | 138.95 (2.37,4021.37) |  | 2.73 (0.33,141.3) |  | 0.21 (0.005,6.84) |  | 4.74 (0.15,222.71) |  |
 dSoft tissues or strap muscles | 0.35 (0.013,6.42) |  | 3479.75 (1117.519935) |  | 210.42 (3.99,861.67) |  | 5.2 (0.51,96.96) |  | 0.0096 (0.001,6.32) |  | 15.66 (0.16,910.94) |  |
T stage | Â | 0.008* | Â | 0.119 | Â | 0.002* | Â | 0.269 | Â | 0.002* | Â | 0.002* |
 T1a | 0.27 (0.02,12.07) |  | 5807.5 (171,230,050) |  | 60.50 (1.52,4021.37) |  | 3.96 (0.54,89.70) |  | 0.06 (0.001,8.21) |  | 16.63 (0.12,708.99) |  |
 T1b | 0.61 (0.06,16.93) |  | 5003.25 (155,178,100) |  | 137.38 (3.56,2380.22) |  | 4.08 (0.33,80.69) |  | 0.31 (0.005,2.85) |  | 3.24 (0.35,222.71) |  |
 T2 | 1.37 (0.30,8.05) |  | 8205 (199,3,224,500) |  | 196.78 (2.37,1766.59) |  | 2.29 (0.39,141.3) |  | 0.59 (0.02,5.00) |  | 1.68 (0.20,56.72) |  |
 T3b | 0.35 (0.11,3.22) |  | 3327.25 (1117.519935) |  | 210.42 (8.82,861.67) |  | 3.05 (0.51,96.96) |  | 0.10 (0.002,6.32) |  | 15.66 (0.16,551.37) |  |
 T4a | 3.22 (0.01,6.42) |  | 6490.5 (3255,9726) |  | 332.18 (3.99,660.37) |  | 9.29 (6.73,11.84) |  | 0.48 (0.001,0.95) |  | 455.99 (1.05,910.94) |  |
N stage | Â | 0.006* | Â | 0.635 | Â | 0.064 | Â | 0.587 | Â | 0.025* | Â | 0.025* |
 N0 | 0.26 (0.02,9.79) |  | 4645.00 (171.00,230,050.00) |  | 46.35 (1.52,4021.37) |  | 4.53 (0.33,78.50) |  | 0.07 (0.001,6.84) |  | 15.16 (0.15,708.99) |  |
 N1 | 0.52 (0.013,16.93) |  | 6162.50 (155.00,3,224,500.00) |  | 111.80 (2.37,2380.22) |  | 3.72 (0.39,141.30) |  | 0.13 (0.001,8.21) |  | 7.94 (0.12,910.94) |  |