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. 2018 Nov 15;10:5639–5647. doi: 10.2147/CMAR.S175489

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© 2018 Ye et al. This work is published and licensed by Dove Medical Press Limited

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Kaplan–Meir survival curves for postoperative CTC counts.

Notes: (A) PFS with a CTC count cut-off of 2. (B) OS with a CTC count cut-off of 2. (C) PFS with a CTC count cut-off of 5. (D) OS with a CTC count cut-off of 5.

Abbreviations: CTC, circulating tumor cell; PFS, progression-free survival; OS, overall survival.