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

1.1K
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:
1.1K
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

611
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...
611
Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

1.8K
Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
1.8K
Serum Laboratory Studies, Stool Test, Breath Test01:30

Serum Laboratory Studies, Stool Test, Breath Test

1.1K
Gastrointestinal (GI) diagnostic studies are pivotal in confirming, ruling out, diagnosing, or staging various diseases, including cancers. Following diagnosis, allocating time for discussions with the patient and providing informational resources is crucial. Diagnostic assessments of the GI tract often occur in outpatient settings like endoscopy suites or GI labs. Preparation for these tests may include dietary restrictions, fasting, liquid bowel preparations, laxatives, enemas, and the...
1.1K
Cancer Prevention02:59

Cancer Prevention

8.7K
Several factors can increase the risk of cancer in an individual. About 50% of cancer cases can be prevented by adopting a healthy lifestyle, regular exercise, eating healthy, and following a modest cancer prevention diet. Epidemiological studies have consistently shown that populations with vegetable and fruit-rich diets have reduced the incidence of cancer. On the other hand, populations who have a diet rich in animal fat, red meat, junk food, or high calories are predisposed to cancer.
Some...
8.7K
Cancer Prevention02:59

Cancer Prevention

3.0K
3.0K

You might also read

Related Articles

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

Sort by
Same author

Long-term effects of colonoscopy screening on colorectal cancer incidence and mortality: a multicountry, population-based randomised controlled trial.

Lancet (London, England)·2026
Same author

Serology-based diagnosis of coeliac disease in secondary care: a single-centre study in Norway.

Scandinavian journal of gastroenterology·2026
Same author

Rates of repeated colonoscopies to clean the colon from low-risk and high-risk adenomas: results from the EPoS trials.

Gut·2022
Same author

Effect of Colonoscopy Screening on Risks of Colorectal Cancer and Related Death.

The New England journal of medicine·2022
Same author

The use of Faecal Microbiota Transplantation (FMT) in Europe: A Europe-wide survey.

The Lancet regional health. Europe·2021
Same author

Plastic or metal stents for biliary duct-to-duct anastomotic strictures - Is the jury still out?

Liver international : official journal of the International Association for the Study of the Liver·2019
Same journal

Social Determinants of Health, Health Disparities, and Surgical Equity.

The Surgical clinics of North America·2026
Same journal

Beyond the Scalpel's Reach.

The Surgical clinics of North America·2026
Same journal

Stepwise Solutions-Society.

The Surgical clinics of North America·2026
Same journal

Stepwise Solutions-Hospitals.

The Surgical clinics of North America·2026
Same journal

Stepwise Solutions for Providers.

The Surgical clinics of North America·2026
Same journal

Stepwise Solutions-Patients Social Determinants of Health, Health Disparities, and Surgical Equity.

The Surgical clinics of North America·2026
See all related articles

Related Experiment Video

Updated: Apr 4, 2026

Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection
07:35

Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection

Published on: June 8, 2020

7.5K

Colorectal Cancer Screening.

Kjetil Garborg1

  • 1Department of Transplantation Medicine, Oslo University Hospital, P.b. 4950 Nydalen, 0424 Oslo, Norway; Department of Medicine, Sørlandet Hospital HF, P.b. 416, 4604 Kristiansand, Norway.

The Surgical Clinics of North America
|August 29, 2015
PubMed
Summary
This summary is machine-generated.

Colorectal cancer (CRC) screening is vital for early detection and improved outcomes. Noninvasive tests can identify curable precursor lesions, making CRC a suitable candidate for widespread screening programs.

Keywords:
AdenomaColonoscopyColorectal cancerPreventionScreening

More Related Videos

Colorectal Cancer Cell Surface Protein Profiling Using an Antibody Microarray and Fluorescence Multiplexing
15:17

Colorectal Cancer Cell Surface Protein Profiling Using an Antibody Microarray and Fluorescence Multiplexing

Published on: September 25, 2011

14.5K
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

1.0K

Related Experiment Videos

Last Updated: Apr 4, 2026

Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection
07:35

Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection

Published on: June 8, 2020

7.5K
Colorectal Cancer Cell Surface Protein Profiling Using an Antibody Microarray and Fluorescence Multiplexing
15:17

Colorectal Cancer Cell Surface Protein Profiling Using an Antibody Microarray and Fluorescence Multiplexing

Published on: September 25, 2011

14.5K
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

1.0K

Area of Science:

  • Oncology
  • Gastroenterology
  • Preventive Medicine

Background:

  • Colorectal cancer (CRC) is a significant cause of cancer-related death globally.
  • Late-stage diagnosis of CRC is associated with poor prognosis despite advances in treatment.
  • Precursor lesions for CRC develop slowly and are often removable, presenting an opportunity for early intervention.

Purpose of the Study:

  • To review the evidence supporting established colorectal cancer screening tests.
  • To discuss emerging screening technologies and current research in the field.
  • To highlight the importance of CRC screening for early detection and improved patient outcomes.

Main Methods:

  • Literature review of established colorectal cancer screening modalities.
  • Discussion of newer diagnostic tests and ongoing research initiatives.
  • Analysis of evidence supporting the efficacy and utility of various screening options.

Main Results:

  • Established CRC screening tests demonstrate effectiveness in detecting precursor lesions and early-stage cancer.
  • Noninvasive screening methods offer convenient options for asymptomatic individuals.
  • Ongoing research explores novel tests to further enhance CRC detection rates and accessibility.

Conclusions:

  • Colorectal cancer is highly suitable for screening due to its slow progression and the curability of precursor lesions.
  • A variety of effective screening tests are available, with ongoing advancements promising improved detection.
  • Early detection through screening is crucial for improving survival rates and reducing CRC morbidity and mortality.