Variables | TC‐BC (median (IQR)/%) | TC alone (median (IQR)/%) | p‐value |
---|---|---|---|
No. of patients | 355 | 12015 | |
TC clinical characteristics | |||
Age at TC diagnosis | 51 (42-61) | 50 (38-64) | 0.3 |
Female | 353 (99.4) | 8593 (71.5) | <0.001 |
Tumor size in mm | 28 (18-39) | 19 (9-34) | 0.2 |
Tumor site | |||
Left | 4 (1.1) | 737 (6.1) | < 0.001 |
Right | 5 (1.4) | 1018 (8.5) | |
Isthmus | 2 (0.6) | 103 (0.9) | |
Ectopic | 0 | 15 (0.1) | |
Both sites | 3 (0.8) | 451 (3.7) | |
Unknown | 341 (96.1) | 9623 (80.1) | |
TNM stage | |||
I | 186 (52.4) | 7017 (58.4) | < 0.001 |
II | 89 (25.0) | 1769 (14.7) | < 0.001 |
III | 55 (15.5) | 1715 (14.3) | |
IV | 6 (1.7) | 221 (1.8) | |
IVa | 10 (2.8) | 667 (5.6) | |
IVb | 3 (0.8) | 107 (0.9) | |
IVc | 2 (0.6) | 312 (2.6) | |
M | 1 (0.3) | 40 (0.3) | |
Unknown | 3 (0.8) | 168 (1.4) | |
TC surgery2 | 352 (99.2) | 11351 (94.5) | < 0.001 |
Thyroidectomy | 287 (80.8) | 8954 (74.5) | |
Hemithyroidectomy | 65 (18.3) | 2379 (19.8) | |
Isthmusectomy | 0 | 18 (0.1) | |
TC radioactive iodine | 252 (71.4) | 8068 (67.1) | 0.1 |
TC radiation therapy | 6 (1.7) | 280 (2.3) | 0.7 |
BC clinical characteristics | |||
Age at BC diagnosis | 61 (52-70) | ||
Tumor size in mm | 15 (11-25) | ||
TNM stage | 331 (78.3) | ||
0 | 53 (15.0) | ||
I | 149 (42.0) | ||
II | 99 (27.9) | ||
III | 32 (9.0) | ||
IV | 13 (3.7) | ||
M | 1 (0.3) | ||
Unknown | 8 (2.3) | ||
ER-positvity | 211 (84.71) | ||
PR-positivity | 169 (68.41) | ||
HER2-positivity | 34 (14.61) |