Diagnosis gynecological tumors based on urine first derivative spectra

Shumei Gao; Lu Jun; Guoqing Chen

doi:10.1117/12.871783

8 November 2010 Diagnosis gynecological tumors based on urine first derivative spectra

Shumei Gao, Lu Jun, Guoqing Chen

Proceedings Volume 7845, Optics in Health Care and Biomedical Optics IV; 784534 (2010) https://doi.org/10.1117/12.871783
Event: Photonics Asia 2010, 2010, Beijing, China

Abstract

We investigate the use of first derivative intrinsic fluorescence spectroscopy as an adjunctive tool for early diagnosis or screening on gynecological tumors. The first derivative intrinsic fluorescence spectra from limosis morning urine of gynecologic cancerous patient and the healthy group are measured. And Combining the first order derivative spectra method and clinic diagnosis standard to cluster analysis the information, we obtained that the diagnostic sensitivity and specificity are 81% and 75% based on the judgment of setting γ=300, respectively. It may be applied to early diagnose gynecological tumors using intrinsic urine fluorescence spectra.

Citation Download Citation

Shumei Gao, Lu Jun, and Guoqing Chen "Diagnosis gynecological tumors based on urine first derivative spectra", Proc. SPIE 7845, Optics in Health Care and Biomedical Optics IV, 784534 (8 November 2010); https://doi.org/10.1117/12.871783

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