Staging classification | Cases | BFt | Ktranst | BFp | Ktransp | BFl | Ktransl |
---|---|---|---|---|---|---|---|
T stage | |||||||
T1 + T2 | 32 | 47.15 ± 17.94 | 0.79 ± 0.43 | 17.80 ± 5.59 | 0.69 ± 0.65 | 15.36 ± 2.80 | 0.21 ± 0.15 |
T3 + T4 | 32 | 67.56 ± 14.58 | 1.24 ± 0.69 | 15.71 ± 2.90 | 0.81 ± 0.58 | 14.81 ± 1.87 | 0.19 ± 0.15 |
t | − 4.905 | − 3.113 | 1.873 | − 0.789 | 0.926 | 0.495 | |
P | 0.000* | 0.003* | 0.067 | 0.433 | 0.358 | 0.648 | |
N stage | |||||||
N0 + N1 | 25 | 52.92 ± 21.17 | 0.82 ± 0.50 | 17.18 ± 5.01 | 0.82 ± 0.70 | 15.23 ± 2.67 | 0.21 ± 0.19 |
N2 + N3 | 39 | 60.49 ± 17.30 | 1.14 ± 0.65 | 16.48 ± 4.26 | 0.70 ± 0.56 | 14.99 ± 2.22 | 0.20 ± 0.11 |
t | − 1.565 | − 2.071 | 0.601 | 0.759 | 0.388 | 0.371 | |
p | 0.123 | 0.042* | 0.550 | 0.451 | 0.700 | 0.712 | |
AJCC stage | |||||||
I + II | 13 | 40.70 ± 14.49 | 0.60 ± 0.37 | 18.40 ± 5.89 | 0.82 ± 0.87 | 15.64 ± 3.03 | 0.21 ± 0.18 |
III + IV | 51 | 61.82 ± 17.81 | 1.12 ± 0.62 | 16.34 ± 4.09 | 0.73 ± 0.54 | 14.94 ± 2.21 | 0.20 ± 0.14 |
t | − 3.949 | − 4.467 | 1.476 | 0.099 | 0.940 | 0.099 | |
p | 0.000* | 0.000* | 0.145 | 0.921 | 0.351 | 0.921 |