ASXL1 and neoplasm: Seventeen somatic mutations in 11 genes (AR, ASXL1, IFG1R, MAP3K13, PDGFRB, PIK3R1, PTPN11, RICTOR, SNCAIP, SPEN, and SUFU) were restrictively detected in captured CTCs, but not in the corresponding tumor samples (Figure 3 and Table 3).