Designing Visual Tools to Enhance Cancer Surgeon Decision-making

Inclusion Criteria: In order to participate in this study, a subject must meet all of the eligibility criteria outlined below. * Verbal informed consent was obtained to participate in the study. * Subject is willing and able to comply with study procedures based on the judgment of the investigator or protocol designee. * Age ≥ 18 years at the time of consent. * For patient subjects, HIPAA authorization for the release of personal health information and a new histologic diagnosis of localized prostate cancer based on prostate biopsy or clinical diagnosis of T1 renal mass (≤7 cm in diameter) Suspicion for kidney cancer based on cross-sectional imaging. New diagnosis is defined as within 6 months of consent. T1 renal masses include solid masses or Bosniak III/IV cystic masses. * For physician subjects, practicing urologist in North Carolina at UNC Health, Novant Health, or an affiliated site and sees patients with suspected or confirmed prostate or kidney cancer. Exclusion Criteria: The subjects meeting the following criteria will be excluded from study participation: * Non-English speaking. * Unwilling or unable to complete informed consent. * For patient subjects: 1. Has staging information indicating locally advanced or metastatic disease. This would include PSA \>50 ng/ml, imaging suggestive of distant metastasis, or lymph node involvement, renal masses \>7 cm or invading in renal sinus or tumor thrombus. 2. Histologic or clinical diagnosis \>6 months before date of consent.