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. 2017 Oct 9;8(52):90278–90290. doi: 10.18632/oncotarget.21744

Figure 5. In vivo endoscopic imaging of colon tumors in AOM-induced colon carcinogenesis in rats after a 30-min ICG enema.

Figure 5

(A) In vivo endoscopy image of ICG+ colon adenoma tissues. Left panel: white-light (WL) image. Left middle panel: autofluorescence (AF) image before the ICG enema. The fluorescence signal is enhanced to show tissue morphology. Right middle panel: autofluorescence image before the ICG enema. The fluorescence signal is shown using the same conditions as the fluorescence image after the ICG enema. Right panel: fluorescence image after the ICG enema. Arrow: colon tumor. (B) Ex vivo ICG-fluorescence image and HE-stained section image of the colon adenoma. The images correspond to the endoscopic images as shown in (A). Scale bar, 2 mm.