PDPN and adrenal cortex carcinoma: In the current study, epithelioid-type MPM cell lines showed high podoplanin expression (Figure 1), and were effectively captured on the CTC-chip coated with the NZ-1.2 antibody (cell-capture efficiency, 62.8% for ACC-MESO-1, 97.9% for ACC-MESO-4, and 97.6% for NCI-H226) (Figure 3).