Characteristic | Total (n = 33,285) | Cervical LMN (−) (n = 29,801) | Cervical LMN (+) (n = 3484) | p-value |
---|---|---|---|---|
Age, n(%) |  |  |  | < 0.001 |
 <25 | 1059 (3.182) | 799 (2.681) | 260 (7.463) |  |
 25–39 | 7062 (21.217) | 6004 (20.147) | 1058 (30.367) |  |
 40–54 | 13,173 (39.576) | 11,849 (39.760) | 1324 (38.002) |  |
 55–69 | 9552 (28.698) | 8863 (29.741) | 689 (19.776) |  |
  ≥ 70 | 2439 (7.328) | 2286 (7.671) | 153 (4.392) |  |
Gender, n(%) |  |  |  | < 0.001 |
 Female | 27,569 (82.827) | 25,083 (84.168) | 2486 (71.355) |  |
 Male | 5716 (17.173) | 4718 (15.832) | 998 (28.645) |  |
Race, n(%) |  |  |  | < 0.001 |
 White | 27,796 (83.509) | 24,800 (83.219) | 2996 (85.993) |  |
 Black | 2245 (6.745) | 2147 (7.204) | 98 (2.813) |  |
 Othera | 3244 (9.746) | 2854 (9.577) | 390 (11.194) |  |
Marital status, n(%) |  |  |  | < 0.001 |
 Married | 22,671 (68.112) | 20,383 (68.397) | 2288 (65.672) |  |
 Single | 6217 (18.678) | 5349 (17.949) | 868 (24.914) |  |
 Divorced | 2591 (7.784) | 2369 (7.949) | 222 (6.372) |  |
 Widowed | 1479 (4.443) | 1399 (4.694) | 80 (2.296) |  |
 Separated | 279 (0.838) | 258 (0.866) | 21 (0.603) |  |
 Partner | 48 (0.144) | 43 (0.144) | 5 (0.144) |  |
Region, n(%) |  |  |  | < 0.001 |
 East | 14,013 (42.100) | 12,724 (42.697) | 1289 (36.998) |  |
 Pacific Coast | 14,235 (42.767) | 12,544 (42.093) | 1691 (48.536) |  |
 Northern Plains | 2734 (8.214) | 2467 (8.278) | 267 (7.664) |  |
 Southwest | 2303 (6.919) | 2066 (6.933) | 237 (6.803) |  |
Histology, n(%) |  |  |  | < 0.001 |
 Classical type | 23,131 (69.494) | 20,404 (68.468) | 2727 (78.272) |  |
 Follicular variant | 9652 (28.998) | 8986 (30.153) | 666 (19.116) |  |
 Oxyphilic variant | 42 (0.126) | 36 (0.121) | 6 (0.172) |  |
 Encapsulated variant | 183 (0.550) | 177 (0.594) | 6 (0.172) |  |
 Tall-cell variant | 192 (0.577) | 131 (0.440) | 61 (1.751) |  |
 Diffuse sclerosing variant | 85 (0.255) | 67 (0.225) | 18 (0.517) |  |
Tumorsize, n(%) |  |  |  | < 0.001 |
 <5 mm | 17,298 (51.969) | 16,377 (54.955) | 921 (26.435) |  |
  ≥ 5 mm | 15,987 (48.031) | 13,424 (45.045) | 2563 (73.565) |  |
ETE, n(%) |  |  |  | < 0.001 |
 No | 31,288 (94.000) | 28,585 (95.920) | 2703 (77.583) |  |
 Yes | 1997 (6.000) | 1216 (4.080) | 781 (22.417) |  |
Multifocality, n(%) |  |  |  | < 0.001 |
 Solitary tumor | 21,618 (64.948) | 20,174 (67.696) | 1444 (41.447) |  |
 Multifocal tumor | 11,667 (35.052) | 9627 (32.304) | 2040 (58.553) |  |
Laterality, n(%) | Â | Â | Â | 0.732 |
 Unilateral | 33,144 (99.576) | 29,676 (99.581) | 3468 (99.541) |  |
 Bilateral | 141 (0.424) | 125 (0.419) | 16 (0.459) |  |