New Clinical Applications and Advantages for Magnifying Endoscopy (ME) with Narrow Band Imaging (NBI) in the Diagnosis of Early Gastric Cancer: Clinical Usefulness, Limitations and Clinical Strategies in Preoperative Determination of Tumor Margins, According to Degree of Difficulty Category
(1) Department of Endoscopy, Fukuoka University Chikushi Hospital, Fukuoka, Chikushino, Japan 14.1 Overview 14.2 Preoperative Delineation of Tumor Margins Using the Degree of Difficulty Categories for Delineating the Tumor…