Pretreatment visceral metastases in castration resistant metastatic prostate cancer: role in prediction versus actual site of disease progression oleh Kathleen Ruchalski, Hyun J. Kim, Michael Douek, Steven Raman, Maitraya Patel, Victor Sai, Antonio Gutierrez, Benjamin Levine, Cheryce Fischer, Martin Allen-Auerbach, Pawan Gupta, Heidi Coy, Bianca Villegas, Matthew Brown, Jonathan Goldin