Figure 1.
Whole-mount analysis and mapping of cancer lesions within the prostate in 100 radical prostatectomy specimens of patients that met criteria* for focal therapy but had undergone radical prostatectomy previously. *Inclusion criteria: (1) prostate-specific antigen ≤15 ng/mL, (2) stage ≤cT2, (3) dominant unilateral lesion with Gleason score ≤4+3 with any number of cores or % cores involved ipsilaterally on transrectal ultrasound (TRUS) prostate biopsy, and (4) no primary Gleason score ≥4 contralaterally on TRUS prostate biopsy; the yellow zone represents 5–10 mm margin of the prostatic peripheral zone and prostatic capsule.
