Figure 2 Enhanced imaging techniques and autofluorescence endoscopy for Barrett oesophagus Figure 2 | Enhanced imaging techniques and autofluorescence.

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Figure 2 Enhanced imaging techniques and autofluorescence endoscopy for Barrett oesophagus Figure 2 | Enhanced imaging techniques and autofluorescence endoscopy for Barrett oesophagus. a | Subtly abnormal irregular mucosa seen in the lower half of the white-light endoscopy image in a patient with Barrett oesophagus. b | Autofluorescence endoscopy image revealing a purple patch of abnormal Barrett mucosa, raising suspicion of dysplasia. c | High-magnification narrow-band imaging confirming a dysplastic area with abnormal vasculature and destroyed pits. Reproduced with permission from Macmillan Publishers Ltd © Mannath, J. & Ragunath, K. Nat. Rev. Gastroenterol. Hepatol. 13, 720–730 (2016). Reproduced with permission from Macmillan Publishers Ltd © Mannath, J. & Ragunath, K. Nat. Rev. Gastroenterol. Hepatol. 13, 720–730 (2016). Hoffman, A. et al. (2017) A guide to multimodal endoscopy imaging for gastrointestinal malignancy — an early indicator Nat. Rev. Gastroenterol. Hepatol. doi:10.1038/nrgastro.2017.46