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 II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

108
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:
108
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

95
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...
95
Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

169
Capsule endoscopy, or wireless or video capsule endoscopy, is a diagnostic procedure for examining the entire gastrointestinal tract. Patients swallow a capsule about the size of a vitamin tablet. The capsule is equipped with a transmitter, a battery, an LED light source, and a color video camera to capture images throughout the gastrointestinal tract. This procedure is particularly useful for diagnosing conditions such as Crohn's disease, ulcerative colitis, tumors, polyps, ulcers,...
169
Appendicitis-II: Diagnostic Studies and Management01:29

Appendicitis-II: Diagnostic Studies and Management

80
Diagnosing and managing appendicitis requires a structured and comprehensive approach that spans from initial assessment to postoperative care. Here is an overview of the process:
Diagnosing Appendicitis
It requires a multifaceted approach, starting with a detailed physical examination to pinpoint the location and nature of the pain and identify any associated symptoms. Laboratory tests play a crucial role. A complete Blood Count (CBC) typically reveals leukocytosis (an increased number of...
80
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

92
This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and...
92
Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

131
An Esophagogastroduodenoscopy (EGD) is a diagnostic procedure in which an endoscopist uses a flexible, lighted endoscope to visualize the upper gastrointestinal (GI) tract. The procedure includes visualizing the oropharynx, esophagus, stomach, and the first part of the small intestine, the duodenum.
During an EGD, the endoscope can be used to:
131

You might also read

Related Articles

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

Sort by
Same author

Balancing benefit and burden: rethinking post-polypectomy colonoscopy surveillance strategies.

The lancet. Gastroenterology & hepatology·2026
Same author

RecQ DNA helicases germline variants in Lynch-like syndrome.

Genetics in medicine open·2026
Same author

Long-Term Colorectal Cancer Incidence After Adenoma and Serrated Polyp Removal: Results From the Colonprev Trial.

United European gastroenterology journal·2026
Same author

Preoperative endoscopic tattooing and its effect on lymph node recovery in pT1 colorectal cancer.

Gastroenterologia y hepatologia·2026
Same author

Accuracy and variability of locoregional staging in T1 rectal cancer: nationwide multicentre cohort study.

BJS open·2026
Same author

Systematic Review of Participation, Positivity, and Yield Over Time in Fecal Immunochemical Test-Based Organized Colorectal Cancer Screening Programs.

Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association·2026

Related Experiment Video

Updated: Jul 13, 2025

Modified Single-Loop Reconstruction for Pancreaticoduodenectomy
00:13

Modified Single-Loop Reconstruction for Pancreaticoduodenectomy

Published on: September 28, 2019

7.4K

Surveillance after colorectal polyp resection.

Sandra Baile-Maxía1, Rodrigo Jover1

  • 1Gastroenterology Department, Hospital General Universitario Dr. Balmis, Instituto de Investigación Biomédica ISABIAL, Universidad Miguel Hernández, Alicante, Spain.

Best Practice & Research. Clinical Gastroenterology
|October 18, 2023
PubMed
Summary
This summary is machine-generated.

Targeted post-polypectomy surveillance for colorectal cancer (CRC) is crucial. Guidelines vary, emphasizing surveillance for high-risk polyps like large adenomas or those with dysplasia, but evidence for others is limited.

Keywords:
Colonic polypColonoscopyColorectal cancerSurveillance

More Related Videos

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

509
Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery
06:46

Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery

Published on: September 27, 2024

296

Related Experiment Videos

Last Updated: Jul 13, 2025

Modified Single-Loop Reconstruction for Pancreaticoduodenectomy
00:13

Modified Single-Loop Reconstruction for Pancreaticoduodenectomy

Published on: September 28, 2019

7.4K
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

509
Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery
06:46

Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery

Published on: September 27, 2024

296

Area of Science:

  • Gastroenterology
  • Oncology
  • Preventive Medicine

Background:

  • Post-polypectomy surveillance reduces colorectal cancer (CRC) incidence.
  • Current surveillance guidelines present significant discrepancies and often rely on surrogate markers rather than direct CRC risk.
  • The burden on colonoscopy units necessitates targeted surveillance strategies.

Purpose of the Study:

  • To review the evidence supporting post-polypectomy surveillance.
  • To compare current major guidelines for polyp surveillance.
  • To discuss discrepancies in surveillance recommendations.

Main Methods:

  • Literature review of evidence supporting post-polypectomy surveillance.
  • Comparative analysis of updated major international guidelines.
  • Discussion of evidence quality and risk stratification.

Main Results:

  • Patients with large adenomas (≥10 mm) or high-grade dysplasia, and serrated polyps (≥10 mm) with dysplasia, are generally indicated for surveillance.
  • Evidence for surveillance in patients without these high-risk features is less established.
  • Significant variations exist among guidelines regarding surveillance intervals and indications.

Conclusions:

  • Surveillance should be targeted towards patients with high-risk polyps to optimize resource allocation.
  • Further research is needed to clarify surveillance recommendations for lower-risk polyp cases.
  • Harmonizing guidelines based on robust evidence is essential for effective CRC prevention.