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. 2020 Jan 22;8(2):E124–E132. doi: 10.1055/a-1027-6735

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This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License, which permits unrestricted reproduction and distribution, for non-commercial purposes only; and use and reproduction, but not distribution, of adapted material for non-commercial purposes only, provided the original work is properly cited.

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Fig. 5 — Pictures from endoscopic examination before and after treatment. Endoscopic pictures from patient no. 7 treated at Herlev hospital, Denmark. Baseline picture shows a rectal tumor estimated 3 × 2 cm. Six weeks after treatment there is a necrotic tumor decreased in size and surrounded by fibrotic tissue.