1. Date of download: 5/30/2016 Copyright © 2016 SPIE. All rights reserved. Schematic of proposed sampling strategy. Figure Legend: From: Integration of single-fiber reflectance spectroscopy into ultrasound-guided endoscopic lung cancer staging of mediastinal lymph nodes J. Biomed. Opt. 2010;15(1):017004-017004-8. doi:10.1117/1.3290822

2. Date of download: 5/30/2016 Copyright © 2016 SPIE. All rights reserved. Schematic of SF reflectance probe machinery. Figure Legend: From: Integration of single-fiber reflectance spectroscopy into ultrasound-guided endoscopic lung cancer staging of mediastinal lymph nodes J. Biomed. Opt. 2010;15(1):017004-017004-8. doi:10.1117/1.3290822

3. Date of download: 5/30/2016 Copyright © 2016 SPIE. All rights reserved. SF reflectance model fit and 2× the residual with (A) absorption attributed to oxygenated and deoxyenated hemoglobin, (B) μa,specbil-al as measured in this study, and (C) model fit with bilirubin included in the basis set of chromophores. Figure Legend: From: Integration of single-fiber reflectance spectroscopy into ultrasound-guided endoscopic lung cancer staging of mediastinal lymph nodes J. Biomed. Opt. 2010;15(1):017004-017004-8. doi:10.1117/1.3290822

4. Date of download: 5/30/2016 Copyright © 2016 SPIE. All rights reserved. Representative SF spectra and model fits from measurements on normal and metastatic lymph nodes, as confirmed by cytological examination. Figure Legend: From: Integration of single-fiber reflectance spectroscopy into ultrasound-guided endoscopic lung cancer staging of mediastinal lymph nodes J. Biomed. Opt. 2010;15(1):017004-017004-8. doi:10.1117/1.3290822

5. Date of download: 5/30/2016 Copyright © 2016 SPIE. All rights reserved. Effect of single fiber probe pressure on physiological environment, with changes observed in hemoglobin saturation and blood volume fraction over time for one (A) normal and one (B) metastatic lymph node. The x axis shows time with respect to the onset of pressure by the probe on the lymph tissue. Horizontal dashed lines indicate the onset and release of pressure. Figure Legend: From: Integration of single-fiber reflectance spectroscopy into ultrasound-guided endoscopic lung cancer staging of mediastinal lymph nodes J. Biomed. Opt. 2010;15(1):017004-017004-8. doi:10.1117/1.3290822