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. 2014 Oct 13;7:1875–1881. doi: 10.2147/OTT.S66525

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© 2014 Song and Zhang. This work is published by Dove Medical Press Limited, and licensed under Creative Commons Attribution – Non Commercial (unported, v3.0) License

The full terms of the License are available at http://creativecommons.org/licenses/by-nc/3.0/. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed.

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PFS of second-line docetaxel-based treatment according to first-line efficacy (3.6 vs 2.2 months, P=0.005). Abbreviation: PFS, progression-free survival.