Table 2. A. IRE treatment parameters of the presented patient cohort.

B. Ablation field extent. C. Procedure categories of patients with more than one IRE application.

A. IRE Parameters
Total number of procedures	471
Total number of patients	429
Mean number of electrodes used	5 ± 1
Mean procedure time	120 ± 34 min
Mean set voltage-to-distance-ratio	1518.13 ± 204.05 V/cm
Mean ablated ablated /%*	72.4 ± 25.9%
B. Treatment Extent
Uni-lobar or focal (≤50%)	123
Bi-lobar but not whole gland (>50% and ≤90%)	153
Whole gland (>90%)	134
Cannot be determined or recurrence	63
C. Re-treatments categorized
Sum of re-treatments	43
Tumor extent/prostate-size related	8
Incomplete ablation/tumor residue	3
In-field recurrence	12
Out-of-field recurrence	16
Extra prostatic cancer (i.e. seminal vesicles)	3

*according to MRI evaluation 24h post IRE.