Registry to Evaluate Long-Term Outcomes in Patients Who Undergo 68-Ga-PSMA-11 PET/CT Imaging Evaluations

Inclusion Criteria: Participants will qualify for inclusion into Cohort 1, 2, or 3 only if they meet all the following criteria. 1. Be a biological male at birth who is ≥ 21 years of age at the time of informed consent. 2. Have undergone a 68Ga-PSMA-11 (Illuccix or Gozellix) PET/CT imaging evaluation within 60 days before enrolling in the study. (Prior imaging with alternate radioactive imaging agents are allowed, but enrollment imaging must be with 68Ga-PSMA-11(Illuccix or Gozellix). 3. Have histopathologically confirmed prostate adenocarcinoma. 4. Have a life expectancy of ≥ 6 months as determined by the investigator. 5. Participants intended for enrollment in Cohort 1: Patients who have been newly diagnosed with prostate cancer and have not received any prior treatment for prostate cancer and have undergone a 68Ga-PSMA-11 PET/CT imaging evaluation to evaluate potential spread of the disease. 6. Participants intended for enrollment in Cohort 2: Patients who have received previous treatment for prostate cancer and have and have undergone 68Ga-PSMA-11 PET/CT imaging evaluation for suspected recurrence (demonstrated by elevated PSA levels). Participants intended for enrollment in Cohort 3: Patients who have metastatic prostate cancer and undergone a 68Ga-PSMA-11 PET/CT imaging evaluation for the initiation of RLT. 7. Be willing and able to provide informed consent and comply with the protocol requirements. Exclusion Criteria: Participants are excluded from the study if any of the following criteria apply. All participants must NOT: 1\. Have any medical condition or other circumstances that, in the opinion of the Investigator, compromises the safety of the participant, the ability of the participant to comply with protocol requirements, the ability of the participant to complete the study, or confound study outcomes by being unable to produce reliable data over the course of the study.