Table 4.

Comparison between high intensity focused ultrasound and magnetic resonance guided focus ultrasound surgery in prostate cancer treatment

	HIFU	MRgFUS
Number of published patients (pt)	3018 patients[3]	5 patients[21]
		21 patients[24,25] reported in International Meeting and Congress
Free biological disease survival rate	1 yr survival rate: 78%-84%[11]	No provide
Complication rate	0%-58%[11]	No provide in human patients
Retreatment	7%-43%[7]	None

HIFU: High intensity focused ultrasound; MRgFUS: Magnetic resonance guided focused ultrasound surgery.