Table 1.

Data structure: description of samples used in reported analyses.

Sample names indicate patient or PDX line number and the procedure and site of origin. Samples are ordered by patient. Early samples were obtained more than 13 months prior to registration to NCT00514540. Baseline samples were obtained between −13 and +1 months from registration. Late samples were obtained > 1month after registration and after chemotherapy. Abbreviations: BMBX: bone marrow biopsy; TURP: transurethral resection of prostate; PXBX: prostate biopsy; CXPX: cystoprostatectomy; XENO: xenograft; LNBX: lymph node biopsy; LIBX: liver biopsy; RXPX: radical prostatectomy; CRAN: craniotomy; PVEX: pelvic exenteration; RCBX: rectal biopsy; BOBX: bone biopsy; PVBX: pelvic mass biopsy SCPC, small cell prostate carcinoma; IHC, immunohistochemistry; PCA, principal component analysis; CNA, copy number alteration.