Gastric endoscopic submucosal dissection as a treatment for early neoplasia and for accurate staging of early cancers in a United Kingdom Caucasian population

Figure 2 Endoscopic appearance of the gastric lesions considered for resection with endoscopic submucosal dissection. A-E: Macroscopic appearance of lesion with mapping OGD and thus suitable for ESD. This is an area extending from the antrum through to the pyloric ring. The ESD procedure is highlighted here; F: Macroscopic appearance of lesion with suspected sm3 or deeper on mapping OGD and thus unsuitable for ESD. This is an area extending from the cardia through to the upper body. ESD: Endoscopic submucosal dissection.