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Table 2 Preoperative characteristics

From: Salvage robot-assisted radical prostatectomy following focal ablation with irreversible electroporation: feasibility, oncological and functional outcomes

Number of patients 15
Age at sRARP, years, median (IQR) 68 (62–70)
PSA level before focal IRE, ng/ml, median (IQR) 4.9 (5.2–6.7)
Gleason Grade/ISUP Group before FT, n (%)  
 3 + 3/1 1
 3 + 4/2 13
 4 + 3/3 1
Number of ablations 1
Number of electrodes 4 (4–6)
Number of sets (6–10)
Maximum voltage 2500 (2250–2660)
Minimum voltage 1350 (1200–1500)
IRE Ablation site, n %  
 Posterior Base to Mid 7
 Posterior Apex to Mid 4
 Posterior Base to Apex 1
 Anterior Base to Mid 2
 Anterior Base to Apex 1
Number of re-do ablations for recurrence 4
PSA level before sRARP, ng/ml, median (IQR) 6.6 (4.1–8.4)
Location of recurrence, n (%)  
 Infield 2
 Adjacent 2
 Out-of field 11
Erectile function sufficient for intercourse 14/15 (93.3%)