Characteristics Response (28) No response (4) P value
Age (years) 56.14 ± 6.40 54 ± 5.94 0.475
Gender 0.431
Female 25 (89.3%) 3 (75%)
Male 3 (10.7%) 1 (25%)
Parathyroid adenoma (pre volume) 1.18 ± 0.66 1.70 ± 1.08 0.346
Parathyroid adenoma (post volume) 0.39 ± 0.22 0.70 ± 0.60 0.492
Ablation power (Watt) 32.14 ± 4.18 32.50 ± 5.00 0.874
Ablation time (sec) 143.86 ± 24.56 125.50 ± 11.00 0.160
Baseline level of serum Ca (mmol/L) 2.91 ± 0.12 3.01 ± 0.05 0.042
Baseline level of serum P (mmol/L) 0.93 ± 0.87 0.96 ± 0.20 0.864
Baseline level of serum ALP (u/L) 87.21 ± 21.56 74.50 ± 8.70 0.210
Baseline level of serum PTH (ng/L) 122.19 ± 42.69 92.25 ± 11.32 0.266
Vitamin D level (nmol/L) 64.45 ± 20.12 73.01 ± 18.89 0.361
Location of parathyroid adenoma 0.319
Left inferior 12 (42.9%) 3 (75%)
Right inferior 16 (57.1%) 1 (25%)