Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Refined Endoscopic Septotomy Using a Small-Caliber Endoscope and Optimized Closure for Zenker's Diverticulum.

Digestive endoscopy : official journal of the Japan Gastroenterological Endoscopy Society·2026
Same author

Association between mucus phenotypes, histopathological features, and ultra-high magnification endoscopic findings in ulcerative colitis.

Scientific reports·2026
Same author

Evidence-Based Clinical Practice Guidelines for Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD) 2026.

Hepatology research : the official journal of the Japan Society of Hepatology·2026
Same author

Evidence-based clinical practice guidelines for metabolic dysfunction-associated steatotic liver disease (MASLD) 2026.

Journal of gastroenterology·2026
Same author

Gut microbiota-M cell co-culture in inflammatory bowel disease and its therapeutic potential in organoid platforms.

Frontiers in pharmacology·2026
Same author

Safety and Efficacy of Oral Tacrolimus Induction Therapy in Elderly Patients with Ulcerative Colitis: A Subanalysis of a Large Multicenter Retrospective Cohort Study.

Gerontology·2026

Related Experiment Video

Updated: Jun 16, 2026

The Pocket-Creation Procedure of Endoscopic Submucosal Dissection for Large Rectal Laterally Spreading Tumors
04:09

The Pocket-Creation Procedure of Endoscopic Submucosal Dissection for Large Rectal Laterally Spreading Tumors

Published on: February 13, 2026

Endoscopic submucosal dissection for colorectal epithelial neoplasms.

Hitoshi Nishiyama1, Hajime Isomoto, Naoyuki Yamaguchi

  • 1Department of Gastroenterology and Hepatology, Nagasaki University Hospital, Sakamoto, Nagasaki, Japan.

Diseases of the Colon and Rectum
|January 21, 2010
PubMed
Summary

Endoscopic submucosal dissection (ESD) offers en bloc removal of colorectal tumors, with excellent outcomes and low recurrence rates observed in this study. Long-term follow-up suggests a favorable prognosis for early colorectal cancer treated with ESD.

More Related Videos

Evaluation of the Effectiveness of Longitudinal Incision for Endoscopic Submucosal Excavation of Gastric Subepithelial Lesions
04:08

Evaluation of the Effectiveness of Longitudinal Incision for Endoscopic Submucosal Excavation of Gastric Subepithelial Lesions

Published on: April 28, 2026

Related Experiment Videos

Last Updated: Jun 16, 2026

The Pocket-Creation Procedure of Endoscopic Submucosal Dissection for Large Rectal Laterally Spreading Tumors
04:09

The Pocket-Creation Procedure of Endoscopic Submucosal Dissection for Large Rectal Laterally Spreading Tumors

Published on: February 13, 2026

Evaluation of the Effectiveness of Longitudinal Incision for Endoscopic Submucosal Excavation of Gastric Subepithelial Lesions
04:08

Evaluation of the Effectiveness of Longitudinal Incision for Endoscopic Submucosal Excavation of Gastric Subepithelial Lesions

Published on: April 28, 2026

Area of Science:

  • Gastroenterology
  • Surgical Oncology
  • Endoscopy

Background:

  • Endoscopic submucosal dissection (ESD) enables en bloc resection of colorectal epithelial neoplasms.
  • Long-term clinical outcomes following ESD for colorectal neoplasms are not well-established.

Purpose of the Study:

  • To evaluate the long-term clinical outcomes of endoscopic submucosal dissection (ESD) for colorectal epithelial neoplasms.
  • To assess factors influencing resection completeness and complications.

Main Methods:

  • ESD was performed on 296 colorectal tumors in 282 patients, including large, fibrotic, residual, or superficially invasive lesions.
  • Resection completeness (en bloc/piecemeal, complete/incomplete), complications, and recurrence were assessed.
  • Logistic regression analyzed factors associated with outcomes, with a median follow-up of 34 months for early colon cancer patients.

Main Results:

  • En bloc resection was achieved in 89.2% of cases, with complete resection in 79.1%.
  • Right-sided colonic location was linked to incomplete resection; tumor size and fibrosis increased perforation risk.
  • No recurrence or residual disease was seen in the complete resection group; one recurrence occurred with incomplete resection.

Conclusions:

  • Accurate assessment of curability and successful en bloc resection with ESD can minimize tumor recurrence.
  • Endoscopic submucosal dissection likely offers an excellent prognosis for early colorectal cancer, warranting further long-term studies.