Table 1.

The baseline data of the study population

Characteristic	Value
Age (years), mean ± SD	62.0 ± 11.3
Male/female (n)	26/15
Body mass index (kg/m2), mean ± SD	27.1 ± 3.5
Diameter of lesion (mm), mean ± SD	25.0 ± 7.6
Number of biopsies per procedure, mean ± SD	3.4 ± 0.7
Lesion solid/cystic/both (n)	38/1/2
Procedure time (min), mean ± SD	29.2 ± 10.7
Dose area product (Gy·cm2), mean ± SD	44.0 ± 21.0