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. 2015 Jul 23;10(4):1970–1978. doi: 10.3892/ol.2015.3524

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Copyright: © Iwasaki et al. This is an open access article distributed under the terms of a Creative Commons Attribution License.

This is an open-access article licensed under a Creative Commons Attribution-NonCommercial 4.0 Unported License. The article may be redistributed, reproduced, and reused for non-commercial purposes, provided the original source is properly cited.

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Figure 3. — Correlation of progression-free survival with HIF-1α, CA-IX, GLUT-1 and VEGF expression levels in cervical cancer patients treated with radiotherapy or chemo-radiotherapy following radical hysterectomy. Expression of HIF-1α, CA-IX, GLUT-1 and VEGF was immunohistochemically analyzed in 35 patients with cervical cancer. Progression-free survival time over 110 months was analyzed using the Kaplan-Meier method and a log-rank test. HIF-1α, hypoxia-inducible factor-1α; CA-IX, carbonic anhydrase-IX; GLUT-1, glucose transporter-1 glucose transporter-1; VEGF, vascular endothelial growth factor; PFS, progression-free survival.