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. 2014 Dec 16;16:495. doi: 10.1186/s13058-014-0495-6

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© Fan et al.; licensee BioMed Central. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Doubling time calculated before and after the transition time for 74 lesions. Red line, the line at which the doubling time after the transition time (TT) = the doubling time before the TT.