Superficial esophageal squamous cell carcinoma (SESCC) is an esophageal squamous cell carcinoma confined to the mucosa or superficial submucosa. Recent Korean Guidelines recommend an endoscopic resection as the first-line treatment for SESCC without a distant or lymph node metastasis (LNM) after excluding those with an obvious submucosal invasion. Before endoscopic treatment of SESCC.... https://www.drcristinosuarez.com/