including cecum, ascending, hepatic flexure ... ratio of the circumference of tumor to luminal circumference. † = Lymph node, ‡ = Lymphovascular invasion, § = Microacinar structure, ∥ ...

Between May 2005 and February 2009, a total of 45 colorectal tumors in 45 patients were resected by ESD at Tochigi Cancer Center, and the data for these cases were accumulated on a prospectively ...

Endoscopic submucosal dissection or ESD is an advanced endoscopic procedure that allows for the complete removal of early tumors and cancers of the esophagus, stomach and rectum. In 2015, trained ...