Leveraging EA8191 to Assess AI-Augmented EHR Abstraction

Inclusion Criteria: * Patient must be male and \>= 18 years of age. * Patient must have had a radical prostatectomy (RP) as definitive therapy for histopathologically-proven prostatic adenocarcinoma * Patient must have biochemical recurrence (BCR) after RP, defined as follows: * If time to BCR, defined as time to first detectable PSA ( \> lower limit of normal for assay used) after RP, is \< 12 months, a minimum PSA level of \>= 0.2 ng/mL and a confirmatory reading of \>= 0.2 ng/mL is required, per the American Urological Association (AUA) definition (Note: patients with a persistent PSA reading of at least 0.2 ng/mL are eligible) * If time to BCR, defined as time to first detectable PSA (\> lower limit of normal for assay used) after RP, is \>= 12 months, a minimum absolute PSA of 0.5 ng/mL is required * If the patient has a detectable PSA (\> lower limit of normal for assay used) at any time after RP AND has an eligible baseline SOC PET (PET1) with at least one positive lesion in any location, then there is no minimum PSA requirement * Patients must have no definite evidence for extrapelvic metastatic disease by conventional imaging modalities (CIM) (CT abdomen/pelvis or MRI abdomen/pelvis AND bone scintigraphy, or equivalent), within 26 weeks prior to Step 0 registration. If a patient only has a study-eligible PET/CT or PET/MR (i.e., PET done without prior CIM): if the PET is negative for extrapelvic lesions, then baseline CIM is NOT required. If the PET positive f…