Primary Zonal High Intensity Focused Ultrasound for Prostate Cancer: Results of a Prospective Phase IIa Feasibility Study

Table 2

Perioperative data.

Mean prostate volume, cc (median) [range]	28.4±10.0 (28.4) [11.5–50.1]
Mean treated volume, cc (median) [range]	16.2±5.3 (16.2) [6.0–28.3]
Mean treated ratio, % (median) [range]	58.4±10.2 (58.0) [39.2–75.1]
Mean number of lesions, (median) [range]	301±88 (289) [182–559]
Mean hospitalization duration, days (median) [range]	4±0.8 (4) [2–6]
Mean catheterization duration, days (median) [range]	2.8±3.9 (2) [2–21]