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. 2015 Oct 23;16(10):25466–25475. doi: 10.3390/ijms161025466

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© 2015 by the authors; licensee MDPI, Basel, Switzerland.

This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).

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Significant improvement in the median airway stenosis rate 1 week (p = 0.0003) and 1 month (p = 0.0016) after photodynamic therapy (PDT), compared with before surgery.