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. 2017 Aug 21;7:8385. doi: 10.1038/s41598-017-08625-3

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© The Author(s) 2017

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.

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The emission spectra from the bare DCJTB doped PS film, and the emission spectra from the healthy and cancerous breast tissues marked with nanotextured DCJTB. The inset shows a portion of the spectrum of the nanotextured DCJTB embedded cancerous human tissue under higher magnification (right) and a schematic diagram showing the formation of a closed-loop path for light through multiple optical scatters (left).