Circulating Tumor Cell Analysis in Patients With Localized Prostate Cancer Undergoing Prostatectomy

Inclusion Criteria: * Male * 18 years of age or older * Pathologically confirmed diagnosis of prostate adenocarcinoma * Non-metastatic prostate cancer * Planned radical prostatectomy at Massachusetts General Hospital Exclusion Criteria: * Patients must not have received prior radiation therapy, hormone therapy, or other medical therapy for prostate cancer prior to prostatectomy. Post-prostatectomy therapy at the discretion of the patient's treating physician(s) is allowed. * Patients must not have metastatic prostate cancer * No prior or current diagnosis of epithelial malignancy, except for skin cancer (squamous cell carcinoma or basal cell carcinoma)Prior malignancy