From: Influence of marital status on overall survival in adult patients with chordoma: a SEER-based study
Characteristic | Total no. (%) | Married | Divorced/separated | Widowed | Single | p value |
---|---|---|---|---|---|---|
No. (%) | No. (%) | No. (%) | No. (%) | |||
Total | 1080 | 700 (64.8) | 88 (8.1) | 78 (7.2) | 214 (19.8) | |
Year of diagnosis | 0.014 | |||||
1975–1988 | 98 (9.1) | 70 (10.0) | 4 (4.5) | 12 (15.4) | 12 (5.6) | |
1988–2002 | 262 (24.3) | 181 (25.9) | 19 (21.6) | 20 (25.6) | 42 (19.6) | |
2003–2016 | 720 (66.7) | 449 (64.1) | 65 (73.9) | 46 (59.0) | 160 (74.8) | |
Age at diagnosis | < 0.001 | |||||
< 40 | 242 (22.4) | 131 (18.7) | 18 (20.5) | 0 (0.0) | 93 (43.5) | |
40–60 | 412 (38.1) | 294 (42.0) | 35 (39.8) | 4 (5.1) | 79 (36.9) | |
> 60 | 426 (39.4) | 275 (39.3) | 35 (39.8) | 74 (94.9) | 42 (19.6) | |
Sex | < 0.001 | |||||
Male | 647 (59.9) | 441 (63.4) | 46 (52.3) | 21 (26.9) | 136 (63.6) | |
Female | 433 (40.1) | 256 (36.6) | 42 (47.7) | 57 (73.1) | 78 (36.4) | |
Primary site | 0.019 | |||||
Bones of skull and face and associated joints | 436 (40.4) | 285 (40.7) | 34 (38.6) | 17 (21.8) | 100 (46.7) | |
Vertebral column | 279 (25.8) | 179 (25.6) | 25 (28.4) | 27 (34.6) | 48 (22.4) | |
Pelvic bone, sacrum, coccyx, and associated joints | 365 (33.8) | 236 (33.7) | 29 (33.0) | 34 (43.6) | 66 (30.8) | |
Disease stage | 0.587 | |||||
Localized | 442 (40.9) | 288 (41.1) | 38 (43.2) | 30 (38.5) | 86 (40.2) | |
Regional | 454 (42.0) | 290 (41.4) | 41 (46.6) | 32 (41.0) | 91 (42.5) | |
Distant | 90 (8.3) | 55 (7.9) | 5 (5.7) | 7 (9.0) | 23 (10.7) | |
Unstaged | 94 (8.7) | 67 (9.6) | 4 (4.5) | 9 (11.5) | 14 (6.5) | |
Tumor size | 0.084 | |||||
< 5 cm | 357 (33.1) | 229 (32.7) | 32 (36.4) | 18 (23.1) | 78 (36.4) | |
5–10 cm | 256 (23.7) | 155 (22.1) | 21 (23.9) | 21 (26.9) | 59 (27.6) | |
> 10 cm | 101 (9.4) | 64 (9.1) | 10 (11.4) | 5 (6.4) | 22 (10.3) | |
Unknown | 366 (33.9) | 252 (36.0) | 25 (28.4) | 34 (43.6) | 55 (25.7) | |
Histological type | 0.953 | |||||
Conventional chordoma | 1019 (94.4) | 659 (94.1) | 83 (94.3) | 75 (96.2) | 202 (94.4) | |
Chondroid chordoma | 54 (5.0) | 37 (5.3) | 4 (4.5) | 3 (3.8) | 10 (4.7) | |
Dedifferentiated chordoma | 7 (0.6) | 4 (0.6) | 1 (1.1) | 0 (0.0) | 2 (0.9) | |
Surgery | < 0.001 | |||||
Surgery not performed | 177 (16.4) | 99 (14.1) | 20 (22.7) | 29 (37.2) | 29 (13.6) | |
STR | 452 (41.9) | 295 (42.1) | 38 (43.2) | 23 (29.5) | 96 (44.9) | |
GTR | 301 (27.9) | 199 (28.4) | 23 (26.1) | 12 (15.4) | 67 (31.3) | |
Unknown extent of resection | 150 (13.9) | 107 (15.3) | 7 (8.0) | 14 (17.9) | 22 (10.3) | |
Radiotherapy | 0.734 | |||||
Yes | 544 (50.4) | 354 (50.6) | 48 (54.5) | 40 (51.3) | 101 (47.7) | |
No | 536 (49.6) | 346 (49.4) | 40 (45.5) | 38 (48.7) | 112 (52.3) | |
Chemotherapy | 0.639 | |||||
Yes | 40 (3.7) | 24 (3.4) | 3 (3.4) | 2 (2.6) | 11 (5.1) | |
No | 1040 (96.3) | 676 (96.6) | 85 (96.6) | 76 (97.4) | 203 (94.9) |