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. 2017 Dec 5;8(68):113287–113293. doi: 10.18632/oncotarget.22938

Figure 5. In July 2017, CellSearch-positive CTCs (1 CTC/7.5 ml) in circulation, and this circulating tumour cell is a PD-L1-positive cell.

Figure 5

CTCs: CK-PE (+), DAPI (+), CD45 (-), Leukocytes: CD45 (+) DAPI (+).