Figure 5From: Improvement of endocytoscopic findings after per oral endoscopic myotomy (POEM) in esophageal achalasia; does POEM reduce the risk of developing esophageal carcinoma? Per oral endoscopic myotomy, endocytoscopy and carcinogenesis Comparison of endocytoscopic images between before and after POEM, including the shape and size of cells and the number of nuclei. The number of surface cells and cellular arrangement was significantly improved after POEM.Back to article page