Department of Urology of Washington;
State Key Laboratory of Quality Research in Chinese Medicine Institute for Applied Research in Medicine and Health University of Science and Technology(SAR);
Department of Pathology of Washington;
Divison of Human Biology Hutchinson Cancer Research Center;
Department of Medicine of Washington;
Department of Laboratory Medicine of Washington;
Mismatch repair; Castration resistant prostate cancer; MLH1; MSH2; MSH6; PMS2;