MSH2 and prostate cancer: Guedes Guedes LB LB Antonarakis Antonarakis ES ES Schweizer Schweizer MT MT MSH2 loss in primary prostate cancer MSH2 loss in primary prostate cancer Clin Cancer Res Clin Cancer Res 2017 2017 23 23 6863 6863 6874 6874 supplied-pmid 28790115?