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. 2020 Mar 19;12:2069–2078. doi: 10.2147/CMAR.S245425

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© 2020 Cheng et al.

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CTC enrichment and identification. (A) SEM images of nuclear track membranes (original magnification 1000; bar, 50um). (B) HE staining of CTCs in patients’ blood samples: A representative example of CTC, characterized by a large and irregular nucleus and presence of nucleoli (original magnification 400; bar, 25um).