Euthyroidism | Hypothyroidism | P | |||
---|---|---|---|---|---|
Age | 60.2 | ± 10.0 | 59.3 | ± 9.5 | 0.556 |
Male gender | 79 | (91.9) | 58 | (82.9) | 0.087 |
Primary tumor | 0.851 | ||||
Unknown primary(C80) | 5 | (5.8) | 2 | (2.9) | |
Hypopharinx | 16 | (18.6) | 12 | (17.1) | |
Larynx | 18 | (20.9) | 16 | (22.9) | |
Nasopharynx | 3 | (3.5) | 5 | (7.1) | |
Oral cavity | 11 | (12.8) | 9 | (12.9) | |
Oropharynx | 28 | (32.6) | 24 | (34.3) | |
Other | 5 | (5.8) | 2 | (2.9) | |
T status | 0.106 | ||||
1 | 10 | (11.6) | 14 | (20.0) | |
2 | 35 | (40.7) | 22 | (31.4) | |
3 | 16 | (18.6) | 21 | (30.0) | |
4 | 17 | (19.8) | 11 | (15.7) | |
x | 8 | (9.3) | 2 | (2.9) | |
N status | 0.508 | ||||
N0 | 28 | (32.6) | 16 | (22.9) | |
N1 | 16 | (18.6) | 10 | (14.3) | |
N2a | 1 | (1.2) | 3 | (4.3) | |
N2b | 25 | (29.1) | 23 | (32.9) | |
N2c | 12 | (14.0) | 13 | (18.6) | |
N3 | 4 | (4.7) | 5 | (7.1) | |
Neck metastases present | 58 | (67.4) | 54 | (77.1) | 0.181 |
Chemotherapy | 43 | (50.0) | 43 | (61.4) | 0.153 |
Surgery involving thyroid | 0.758 | ||||
None | 18 | (20.9) | 14 | (20.0) | |
Lobectomy | 10 | (11.6) | 11 | (15.7) | |
Non-thyroid | 58 | (67.4) | 45 | (64.3) |
Euthyroidism | Hypothyroidism | P | |||
---|---|---|---|---|---|
Dmin | 4178 | ± 1652 | 5005 | ± 869 | <0.001 |
Dmax | 6298 | ± 704 | 6304 | ± 587 | 0.867 |
Dmean | 5487 | ± 1055 | 5836 | ± 537 | 0.087 |
D02 | 6172 | ± 650 | 6222 | ± 582 | 0.765 |
D10 | 6041 | ± 663 | 6133 | ± 577 | 0.410 |
D20 | 5953 | ± 709 | 6062 | ± 567 | 0.373 |
D30 | 5818 | ± 884 | 5992 | ± 560 | 0.242 |
D40 | 5697 | ± 1003 | 5927 | ± 550 | 0.238 |
D50 | 5503 | ± 1168 | 5869 | ± 537 | 0.094 |
D60 | 5314 | ± 1414 | 5775 | ± 583 | 0.093 |
D70 | 5181 | ± 1495 | 5704 | ± 607 | 0.042 |
D80 | 5063 | ± 1540 | 5616 | ± 622 | 0.032 |
D90 | 4903 | ± 1595 | 5520 | ± 637 | 0.019 |
D98 | 4640 | ± 1663 | 5322 | ± 681 | 0.006 |
Total thyroid volume | 15.951 | ± 8.399 | 11.461 | ± 4.513 | <0.001 |
V10 | 96.85 | ± 11.27 | 100.00 | ± 0.00 | 0.005 |
V20 | 95.38 | ± 14.80 | 100.00 | ± 0.00 | 0.002 |
V30 | 94.40 | ± 16.57 | 99.64 | ± 2.99 | 0.005 |
V40 | 93.44 | ± 18.36 | 99.34 | ± 5.14 | 0.019 |
V45 | 92.70 | ± 19.66 | 98.99 | ± 5.51 | 0.040 |
V50 | 85.99 | ± 24.35 | 95.29 | ± 9.95 | 0.003 |
V55 | 53.15 | ± 41.84 | 65.72 | ± 40.89 | 0.053 |
V60 | 40.56 | ± 37.74 | 49.27 | ± 37.49 | 0.163 |
V65 | 12.82 | ± 25.13 | 13.61 | ± 26.67 | 0.888 |
V70 | 4.38 | ± 15.45 | 1.81 | ± 9.25 | 0.193 |
VS10 | 0.59 | ± 2.10 | 0.00 | ± 0.00 | 0.009 |
VS20 | 0.87 | ± 2.82 | 0.00 | ± 0.00 | 0.002 |
VS30 | 1.02 | ± 3.07 | 0.04 | ± 0.36 | 0.008 |
VS40 | 1.23 | ± 3.47 | 0.09 | ± 0.72 | 0.003 |
VS45 | 1.37 | ± 3.78 | 0.15 | ± 0.77 | 0.040 |
VS50 | 2.56 | ± 4.78 | 0.63 | ± 1.45 | 0.003 |
VS55 | 7.75 | ± 7.87 | 3.93 | ± 5.18 | 0.003 |
VS60 | 9.86 | ± 7.79 | 5.84 | ± 5.16 | 0.001 |
VS65 | 14.18 | ± 8.15 | 9.70 | ± 4.88 | <0.001 |
VS70 | 15.32 | ± 8.00 | 11.23 | ± 4.62 | <0.001 |
Variable(s) | AUC | SE | P | 95% Confidence Interval | |
---|---|---|---|---|---|
Lower Bound | Upper Bound | ||||
Dmin | .673 | .043 | .000 | .589 | .757 |
Dmax | .508 | .046 | .867 | .417 | .599 |
Dmean | .580 | .046 | .087 | .490 | .669 |
D02 | .514 | .046 | .765 | .423 | .605 |
D10 | .538 | .046 | .410 | .448 | .629 |
D20 | .542 | .046 | .373 | .451 | .632 |
D30 | .555 | .046 | .242 | .464 | .645 |
D40 | .555 | .046 | .238 | .465 | .645 |
D50 | .578 | .046 | .094 | .489 | .668 |
D60 | .578 | .046 | .093 | .489 | .668 |
D70 | .595 | .045 | .042 | .506 | .683 |
D80 | .600 | .045 | .032 | .512 | .688 |
D90 | .609 | .045 | .019 | .521 | .697 |
D98 | .627 | .044 | .006 | .540 | .714 |
VS | |||||
VS10 | .547 | .046 | .318 | .456 | .637 |
VS20 | .564 | .046 | .170 | .474 | .654 |
VS30 | .557 | .046 | .218 | .468 | .647 |
VS40 | .569 | .046 | .140 | .479 | .658 |
VS45 | .556 | .046 | .233 | .466 | .646 |
VS50 | .623 | .044 | .008 | .536 | .710 |
VS55 | .637 | .044 | .003 | .550 | .723 |
VS60 | .655 | .044 | .001 | .569 | .740 |
VS65 | .684 | .043 | .000 | .600 | .768 |
VS70 | .672 | .043 | .000 | .588 | .757 |
Total thyroid volume | |||||
TTV | .676 | .043 | .000 | .592 | .760 |
V | |||||
V10 | .552 | .046 | .262 | .462 | .642 |
V20 | .564 | .046 | .170 | .474 | .654 |
V30 | .563 | .046 | .177 | .473 | .653 |
V40 | .562 | .046 | .182 | .473 | .652 |
V45 | .564 | .046 | .168 | .475 | .654 |
V50 | .630 | .044 | .005 | .543 | .717 |
V55 | .589 | .046 | .057 | .498 | .679 |
V60 | .565 | .046 | .166 | .474 | .655 |
V65 | .495 | .047 | .906 | .403 | .586 |
V70 | .470 | .046 | .519 | .379 | .561 |
Dmin | TTV | VS65 | V50 | |
---|---|---|---|---|
1.000 | -.398 | -.537 | .842 | |
-.398 | 1.000 | .853 | -.331 | |
-.537 | .853 | 1.000 | -.462 | |
.842 | -.331 | -.462 | 1.000 |
Time (months) | N (%) |
---|---|
6 | 21 (13.5) |
12 | 37 (23.7) |
18 | 48 (30.8) |
24 | 59 (37.8) |
30 | 66 (42.3) |
36 | 70 (44.9) |
42 | 70 (44.9) |