Analysis of the Influencing Factors of Tumor Volume, Body Immunity, and Poor Prognosis after ¹²⁵I Particle Therapy for Differentiated Thyroid Cancer

Table 2

Changes of tumor volume .

Time	Groups	Tumor volume (cm^3)	Tg (μg/L)
Before treatment	Low-dose group ()
	High-dose group ()
t		0.164	0.130
P		0.870	0.897
After treatment	Low-dose group ()	^a	^a
	High-dose group ()	^a	^a
t		1.240	0.725
P		0.218	0.470

Note: ^a compared with the same group before treatment; Tg: thyroglobulin.