Correlation of circulating tumor cells (CTCs) and clinical biomarker endpoints in metastatic prostate cancer patients.

e15124 Background: Circulating tumor cells (CTCs) are found in human blood when cancers undergo metastatic dissemination, and CTCs have been reported as a surrogate marker for tumor response and linked to shorter survival in metastatic prostate cancer patients. This study assessed the use of CTCs as a continuous factor for clinical monitoring of prostate cancers patient in real time and evaluated the association between baseline CTC number,...