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Table 3 Assessment of CK-/PD-L1+ CTCs for genetic alterations by FISH

From: Programmed death-ligand 1 (PD-L1) characterization of circulating tumor cells (CTCs) in muscle invasive and metastatic bladder cancer patients

FISH status Pt 11 CK-CTCs (N = 33)
No abnormalities, n (%) 4 (12.1)
At least 1 abnormality, n (%) 29 (87.9)
All abnormalities, n (%) 17 (51.5)
  1. Abbreviations: N, number of CTC analyzed for genetic alterations by FISH, n, number of CTCs per category