Table 2.

Multivariable COX regression analysis results for CSS in TC patients with BMs.

	HR	P value	CI
Age	1.045	0.047	1.001 – 1.092
Size	0.094	0.000	0.030 – 0.268
Metastasis	0.309	0.007	0.130 – 0.727
Sex	1.585	0.250	–
Histological types (FTC as control)			–
Histological types (PTC)	0.204	0.707	–
Histological types (MTC)	0.482	0.474	–
Thyroid surgery	2.279	0.145	–
RAI	0.004	0.924	–
XRT	1.133	0.295	–

RAI, Radioisotope; XRT, External Beam Radiotherapy,

Values in bold mean statistical significant.