Assessing Lymph Node Metastasis Risk in Patients With Mucosal Gastric Cancer: A Comparison of the WHO and Japanese Criteria and Implications for Endoscopic Submucosal Dissection
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Background and aim: Endoscopic submucosal dissection (ESD) is an established treatment for early gastric cancer. However, concerns remain regarding the risk of lymph node metastasis (LNM) under expanded criteria and its applicabi... ...