Table 2 Baseline characteristics of patients with cN0 TSCC only performed primary sites surgery without radiation and chemotherapy
Disease-Specific Survival | Overall Survival | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
END | no END | END | no END | |||||||||||||
parameters | Alive | Dead | Total | P-value | Alive | Dead | Total | P-value | Alive | Dead | Total | P-value | Alive | Dead | Total | P-value |
Sex | 0.670c | 0.670 | ||||||||||||||
0.933a | 0.077 | 0.438 | 0.101 | |||||||||||||
Female | 646 | 56 | 702(43.8b) | 2294 | 314 | 2608(46.7) | 617 | 85 | 702(43.8) | 2016 | 592 | 2608(46.7) | ||||
Male | 829 | 73 | 902(56.2) | 2573 | 406 | 2979(53.3) | 781 | 121 | 902(56.2) | 2247 | 732 | 2979(53.3) | ||||
Age (y) | 0.583 | 0.583 | ||||||||||||||
0.005 | < 0.001 | < 0.001 | < 0.001 | |||||||||||||
≤ 50 | 263 | 12 | 275(17.1) | 682 | 44 | 726(13) | 259 | 16 | 275(17.1) | 658 | 68 | 726(13) | ||||
50–59 | 373 | 26 | 399(24.9) | 1085 | 120 | 1205(21.6) | 360 | 39 | 399(24.9) | 1033 | 172 | 1205(21.6) | ||||
60–69 | 434 | 42 | 476(29.7) | 1386 | 167 | 1553(27.8) | 413 | 63 | 476(29.7) | 1268 | 285 | 1553(27.8) | ||||
70–79 | 279 | 28 | 307(19.1) | 1030 | 168 | 1198(21.4) | 265 | 42 | 307(19.1) | 864 | 334 | 1198(21.4) | ||||
≥ 80 | 126 | 21 | 147(9.2) | 684 | 221 | 905(16.2) | 101 | 46 | 147(9.2) | 440 | 465 | 905(16.2) | ||||
Race | 0.954 | 0.954 | ||||||||||||||
0.046 | 0.016 | 0.044 | < 0.001 | |||||||||||||
White | 1238 | 115 | 1353(84.4) | 4223 | 637 | 4860(87) | 1165 | 188 | 1353(84.4) | 3673 | 1187 | 4860(87) | ||||
Black | 36 | 3 | 39(2.4) | 125 | 26 | 151(2.7) | 36 | 3 | 39(2.4) | 102 | 49 | 151(2.7) | ||||
AI | 6 | 0 | 6(0.4) | 19 | 3 | 22(0.4) | 5 | 1 | 6(0.4) | 16 | 6 | 22(0.4) | ||||
API | 179 | 11 | 190(11.8) | 435 | 53 | 488(8.7) | 176 | 14 | 190(11.8) | 408 | 80 | 488(8.7) | ||||
Other | 16 | 0 | 16(1) | 65 | 1 | 66(1.2) | 16 | 0 | 16(1) | 64 | 2 | 66(1.2) | ||||
Marital status | 0.677 | 0.677 | ||||||||||||||
0.775 | < 0.001 | 0.944 | < 0.001 | |||||||||||||
Single | 253 | 21 | 274(17.1) | 692 | 96 | 788(14.1) | 240 | 34 | 274(17.1) | 618 | 170 | 788(14.1) | ||||
Married | 845 | 78 | 923(57.5) | 2810 | 336 | 3146(56.3) | 805 | 118 | 923(57.5) | 2533 | 613 | 3146(56.3) | ||||
Other | 377 | 30 | 407(25.4) | 1365 | 288 | 1653(29.6) | 353 | 54 | 407(25.4) | 1112 | 541 | 1653(29.6) | ||||
T | 0.001 | 0.001 | ||||||||||||||
< 0.001 | < 0.001 | < 0.001 | < 0.001 | |||||||||||||
T1 | 845 | 54 | 899(56) | 4150 | 489 | 4639(83) | 813 | 86 | 899(56) | 3694 | 945 | 4639(83) | ||||
T2 | 516 | 52 | 568(35.4) | 618 | 171 | 789(14.1) | 487 | 81 | 568(35.4) | 498 | 291 | 789(14.1) | ||||
T3 | 80 | 10 | 90(5.6) | 77 | 30 | 107(1.9) | 70 | 20 | 90(5.6) | 56 | 51 | 107(1.9) | ||||
T4 | 34 | 13 | 47(2.9) | 22 | 30 | 52(0.9) | 28 | 19 | 47(2.9) | 15 | 37 | 52(0.9) | ||||
M | 1.000 | 1.000 | ||||||||||||||
< 0.001 | 0.001 | < 0.001 | < 0.001 | |||||||||||||
M0 | 1474 | 127 | 1601(99.8) | 4852 | 713 | 5565(99.6) | 1398 | 203 | 1601(99.8) | 4253 | 1312 | 5565(99.6) | ||||
M1 | 1 | 2 | 3(0.2) | 6 | 6 | 12(0.2) | 0 | 3 | 3(0.2) | 2 | 10 | 12(0.2) | ||||
MX | 0 | 0 | 0(0) | 9 | 1 | 10(0.2) | 0 | 0 | 0(0) | 8 | 2 | 10(0.2) | ||||