PRISM-NLM: Prostatectomy Intraoperative Surgical Margin Assessment With Non-linear Microscopy

Inclusion Criteria: * Age ≥ 18 years old. * Male or assigned male at birth (AMAB). * Initial diagnosis of localized PrCa. * Undergoing radical prostatectomy at BIDMC as part of their standard of care. Exclusion Criteria: * No short-form available in the participant's language. * Cognitively unable to provide consent, in the opinion of the investigator. * Patients with evidence of unequivocal radiologic bilateral extraprostatic extension (EPE) on most recent MRI results. * Patients with \>80 cc prostate volume (larger prostates would require potentially excessive evaluation time).