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

53
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...
53
Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

57
The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:
57
Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

123
Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
Here are some common surgical interventions for IBD:
123

You might also read

Related Articles

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

Sort by
Same author

Outcomes of subsequent endoscopic resection for rectal neuroendocrine tumors with positive/indeterminate vertical margins.

iGIE : innovation, investigation and insights·2026
Same author

Endoscopic characteristics and clinical outcomes of squamous intraepithelial lesions and squamous cell carcinoma in the anal canal.

Endoscopy international open·2026
Same author

Clinical Performance of Computer-Aided Detection System for Gastric Neoplasms: A Non-Randomized Confirmatory Trial (G-CADe Trial) (With Video).

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

Use of rebamipide solution as a submucosal injection material to prevent esophageal stricture after endoscopic submucosal dissection: Animal study.

Endoscopy international open·2026
Same author

Recto-anal high-grade squamous intraepithelial lesion with 5-year stability: curative endoscopic submucosal dissection.

Clinical journal of gastroenterology·2026
Same author

Endoscopic full-thickness resection of a rectal submucosal tumor with the double-tunnel bridge formation method: a case report.

Endoscopy·2026

Related Experiment Video

Updated: Jun 8, 2025

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction
08:26

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction

Published on: March 24, 2023

372

Endoscopic Resection for Colorectal Tumors.

Yuichiro Hirai1, Naoya Toyoshima1, Yutaka Saito1

  • 1Endoscopy Division, National Cancer Center Hospital, Tokyo, Japan.

Digestion
|November 4, 2024
PubMed
Summary

Colorectal tumor removal has advanced with cold polypectomy for small lesions and underwater endoscopic mucosal resection for larger ones. New techniques and devices enhance safety and efficacy for T1-colorectal cancer removal.

Keywords:
Colorectal neoplasmsEndoscopic mucosal resectionEndoscopic resectionEndoscopic submucosal dissectionPolypectomy

More Related Videos

Laparoscopy-endoscopy Cooperative Surgery for the Treatment of Gastric Gastrointestinal Stromal Tumors
05:16

Laparoscopy-endoscopy Cooperative Surgery for the Treatment of Gastric Gastrointestinal Stromal Tumors

Published on: February 19, 2022

5.8K
Robot-assisted Total Mesorectal Excision and Lateral Pelvic Lymph Node Dissection for Locally Advanced Middle-low Rectal Cancer
12:45

Robot-assisted Total Mesorectal Excision and Lateral Pelvic Lymph Node Dissection for Locally Advanced Middle-low Rectal Cancer

Published on: February 12, 2022

5.6K

Related Experiment Videos

Last Updated: Jun 8, 2025

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction
08:26

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction

Published on: March 24, 2023

372
Laparoscopy-endoscopy Cooperative Surgery for the Treatment of Gastric Gastrointestinal Stromal Tumors
05:16

Laparoscopy-endoscopy Cooperative Surgery for the Treatment of Gastric Gastrointestinal Stromal Tumors

Published on: February 19, 2022

5.8K
Robot-assisted Total Mesorectal Excision and Lateral Pelvic Lymph Node Dissection for Locally Advanced Middle-low Rectal Cancer
12:45

Robot-assisted Total Mesorectal Excision and Lateral Pelvic Lymph Node Dissection for Locally Advanced Middle-low Rectal Cancer

Published on: February 12, 2022

5.6K

Area of Science:

  • Gastroenterology
  • Endoscopic Surgery

Background:

  • Endoscopic resection techniques for colorectal tumors are continually advancing.
  • A significant shift towards 'cold revolution' (cold polypectomy) for small lesions (<10 mm) has occurred.
  • Underwater endoscopic mucosal resection (EMR) is gaining traction for intermediate to large lesions (≥10 mm).

Purpose of the Study:

  • To review the evolution of endoscopic resection for colorectal tumors.
  • To highlight advancements in closure techniques and devices for mucosal defects.
  • To discuss the role of endoscopic resection in treating T1-colorectal cancer (T1-CRC).

Main Methods:

  • Review of current endoscopic resection techniques including cold polypectomy, EMR, and endoscopic submucosal dissection (ESD).
  • Discussion of emerging closure techniques and devices for post-resection mucosal defects.
  • Analysis of the increasing application of endoscopic resection for T1-CRC.

Main Results:

  • Cold polypectomy is standard for small lesions, while underwater EMR is an alternative for larger ones.
  • Endoscopic submucosal dissection (ESD) is becoming more feasible and adopted globally, with proven safety and efficacy for large lesions (≥20 mm).
  • Advancements in closure techniques and devices are addressing larger and more complex defects post-resection.

Conclusions:

  • Endoscopic resection techniques for colorectal tumors are rapidly evolving, offering safer and more effective options.
  • The adoption of techniques like cold polypectomy, underwater EMR, and ESD is expanding, including for T1-colorectal cancer.
  • Ongoing innovation in closure methods and devices supports the management of complex endoscopic resections.