“…2,[20][21][22] Considering that the risk of lymph node metastasis in T1a disease is similar to the mortality of esophagectomy even at high-volume centers, there is a strong argument for endoscopic treatment of HGD/ EEA. 4,[23][24][25] In our study, the rate of SMC found after ER was 9.2%. Thus, provided that the BE mucosa is carefully evaluated and focal abnormalities endoscopically removed, the majority of patients with HGD/EEA can be managed endoscopically.…”