Related Experiment Video
Updated: Jun 7, 2026
07:35
Evaluation of Colorectal Cancer Risk and Prevalence by Stool DNA Integrity Detection
Published on: June 8, 2020
Screening options and recommendations for colorectal cancer
Timothy M Geiger1, Rocco Ricciardi
1Department of Colon and Rectal Surgery, Lahey Clinic, Burlington, Massachusetts.
Clinics in Colon and Rectal Surgery
|November 2, 2010
Summary
Colorectal cancer screening is cost-effective for early detection and prevention. Discussing benefits and harms with patients is crucial for choosing the best screening method.
Area of Science:
- Oncology
- Preventive Medicine
- Public Health
Background:
- Colorectal cancer (CRC) poses a significant disease burden.
- Early detection and polyp removal via screening reduce CRC incidence and mortality.
- Effective CRC screening strategies are essential for public health.
Purpose of the Study:
- To review current colorectal cancer screening options.
- To evaluate the cost-effectiveness and patient-centered factors of various screening modalities.
- To provide guidance on risk stratification for CRC screening.
Main Methods:
- Literature review of existing colorectal cancer screening methods.
- Analysis of cost-effectiveness, patient compliance, and risk profiles.
- Examination of current screening guidelines from major health organizations.
Main Results:
- Several colorectal cancer screening options are available, each with unique benefits and risks.
- Colorectal cancer screening is consistently found to be cost-effective.
- Differing guidelines exist, highlighting the need for individualized patient recommendations.
Conclusions:
- No single colorectal cancer screening test is ideal for all patients.
- Risk stratification and patient-provider discussion are critical for selecting appropriate screening.
- Implementing colorectal cancer screening is vital for reducing disease burden.
Related Concept Videos
01:30Serum Laboratory Studies, Stool Test, Breath Test
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...
01:25Endoscopic Procedures II: Colonoscopy
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:
01:26Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
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 solid...
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 solid...
02:59Cancer Prevention
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...
Some...
02:59Cancer Prevention
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...
Some...
01:30Preventive Healthcare Services
Preventive healthcare services keep people healthy via frequent check-ups, screening, and counseling. They primarily aid in disease prevention rather than treating an acute or chronic illness. Preventive treatment also keeps individuals productive and energetic, allowing them to work well into their retirement years. Examples of preventive care services include: