|  | SUVmax in the primary tumor | Western blotting in primary tumor | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
 |  | Number=77 |  | Number=77 | pAkt (Ser-473) | pAkt (Thr-308) | pS6K (Ser-235/236) | ||||
 |  | mean ± S.D | P value | mean ± S.D | P value | mean ± S.D | P value | mean ± S.D | P value | ||
Tissue | tumor | n=77 | 6.97 ± 5.96 |  | n=77 | 3.91 ± 3.01 | 0.000001 | 2.83 ± 2.13 | 0.000009 | 2.43 ± 1.58 | 0.000021 |
non-tumor | Â | Â | n=77 | 1.00 | 1.00 | 1.00 | |||||
Histological differentiation (Fuhrman grade) | G1 | n=9 | 2.72 ± 0.66 | 0.000073 | n=9 | 1.54 ± 0.57 | 0.000041 | 1.21 ± 0.36 | 0.000089 | 1.13 ± 0.15 | 0.000079 |
G2 | n=32 | 3.90 ± 2.33 | n=32 | 2.57 ± 2.03 | 2.03 ± 1.57 | 1.86 ± 1.08 | |||||
G3 | n=29 | 8.80 ± 3.79 | n=29 | 5.16 ± 2.73 | 3.46 ± 1.85 | 2.81 ± 1.23 | |||||
G4 | n=7 | 18.67 ± 10.23 | n=7 | 8.09 ± 3.49 | 6.00 ± 2.71 | 5.19 ± 2.07 | |||||
pT stage | pT1-2 | n=43 | 3.77 ± 2.02 | 0.000019 | n=43 | 2.43 ± 1.74 | 0.000029 | 1.93 ± 1.49 | 0.000083 | 1.75 ± 0.95 | 0.000100 |
pT3-4 | n=34 | 10.91 ± 6.82 | n=34 | 5.83 ± 3.24 | 4.00 ± 2.27 | 3.31 ± 1.79 | |||||
Microscopic vascular invasion | v0 | n=28 | 3.33 ± 1.46 | 0.000061 | n=28 | 2.08 ± 1.22 | 0.000100 | 1.67 ± 1.14 | 0.000200 | 1.60 ± 0.78 | 0.001000 |
v1 | n=49 | 9.01 ± 6.55 | n=49 | 4.97 ± 3.23 | 3.50 ± 2.28 | 2.91 ± 1.72 | |||||
pN stage | N0 | n=62 | 5.58 ± 5.80 | 0.000053 | n=62 | 3.13 ± 2.54 | 0.000076 | 2.41 ± 2.00 | 0.000200 | 2.04 ± 1.31 | 0.000092 |
N1-2 | n=15 | 12.38 ± 2.59 | n=15 | 7.38 ± 2.45 | 4.68 ± 1.64 | 4.14 ± 1.56 | |||||
Metastasis (cM stage) | M0 | n=52 | 4.56 ± 3.59 | 0.000029 | n=52 | 2.55 ± 2.03 | 0.000043 | 2.07 ± 1.69 | 0.000085 | 1.81 ± 1.52 | 0.000078 |
M1 | n=25 | 12.10 ± 6.78 | n=25 | 7.04 ± 2.53 | 4.57 ± 2.03 | 3.85 ± 1.16 | |||||
cell histology | clear cell carcinoma | n=57 | 4.94 ± 3.15 | 0.000069 | n=57 | 3.16 ± 2.44 | 0.000500 | 2.28 ± 1.68 | 0.000300 | 2.03 ± 1.19 | 0.001300 |
non-clear cell carcinoma | n=11 | 9.44 ± 5.04 | n=11 | 4.43 ± 3.36 | 3.21 ± 2.11 | 3.41 ± 2.24 | |||||
Sarcomatoid* | n=9 | 16.54 ± 9.37 | n=9 | 8.56 ± 1.88 | 6.17 ± 2.02 | 3.95 ± 1.59 |