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Updated: Jun 20, 2026

Evaluation of the Effectiveness of Longitudinal Incision for Endoscopic Submucosal Excavation of Gastric Subepithelial Lesions
Published on: April 28, 2026
Endoscopic submucosal dissection for esophageal squamous cell neoplasms
Mitsuhiro Fujishiro1, Shinya Kodashima, Osamu Goto
1Department of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Bunkyo-ku, Tokyo, Japan. mtfujish-kkr@umin.ac.jp
Endoscopic submucosal dissection (ESD) is a key treatment for early esophageal and gastric cancers. While technical advancements have improved safety and efficacy, further standardization is needed for widespread adoption.
Area of Science:
- Gastroenterology
- Surgical Oncology
- Endoscopy
Background:
- Endoscopic submucosal dissection (ESD) is increasingly used for early esophageal and gastric cancers in Japan.
- Standardization of ESD knowledge and practice remains incomplete.
- The primary goal of ESD is to prevent cancer-related death, emphasizing patient-centered care.
Purpose of the Study:
- To review the current status and future prospects of ESD for early esophageal cancer.
- To highlight the importance of comprehensive patient management alongside technical aspects of ESD.
- To discuss the safety and efficacy of ESD based on refined techniques and devices.
Main Methods:
- Review of current literature and clinical practices regarding ESD for early esophageal cancer.
- Analysis of technical refinements, device innovations, and the learning curve associated with ESD.
- Evaluation of pre-, peri-, and postoperative management strategies in ESD procedures.
Main Results:
- ESD has demonstrated acceptable safety and favorable middle-term efficacy.
- Refined procedural strategies and device innovations have contributed to improved outcomes.
- Patient selection and holistic management are crucial for successful ESD outcomes.
Conclusions:
- ESD is a promising treatment for early esophageal cancer with potential for global adoption.
- Further standardization of knowledge and techniques is necessary for optimal patient outcomes.
- ESD offers a viable alternative to traditional surgery, focusing on patient survival and quality of life.
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