Safety and treatment volumes achieved following new developments of the magnetic resonance-guided focused ultrasound system in the treatment of uterine fibroids: a cohort study

Table 2 Comparison between ExAblate 2000 and 2100 treatments

	ExAblate 2000 system (n = 238)	ExAblate 2100 system (n = 34)	p Value
Mean volume of fibroids treated, ml (SD)	337.78 (252.75)	305.12 (206.28)	0.04^a
Mean NPV, ml (SD)	165.41 (136.39)	162.39 (19.28)	0.65^a
Mean percentage NPV (%)	43.72	54.92	0.007^a
% NPV in hypo-intense fibroids	46.79	57.43	0.005
% NPV in hyper-intense fibroids	36.33	43.20	0.005^a

ISSN: 2050-5736