Colonoscopy News and Research

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Colonoscopy is examination of the inside of the colon using a colonoscope, inserted into the rectum. A colonoscope is a thin, tube-like instrument with a light and a lens for viewing. It may also have a tool to remove tissue to be checked under a microscope for signs of disease.

Disparities in colorectal cancer screening revealed among European nations

The use of fecal testing and colonoscopies for colorectal cancer (CRC) screening.

2 May 2024

Gut microbiome study challenges established cancer biomarkers, identifies new bacterial links to colorectal cancer

Study identified that several specific bacterial species were significantly associated with colorectal cancer, challenging previous assumptions about established biomarkers once adjusted for important covariates.

1 May 2024

Therapeutic potential of human umbilical cord-derived mesenchymal stem cells in Crohn’s disease

Whether human umbilical cord-derived mesenchymal stem cells (hUC-MSCs) could heal luminal ulcers in Crohn’s disease.

25 Apr 2024

New sustainable diagnostic approach offers precision cancer testing with minimal environmental impact

Accurate and cost-effective cancer detection.

24 Apr 2024

Enhancing follow-up care in colorectal cancer screening could reduce chances of malignancy

Screening for colorectal cancer presents a unique opportunity unavailable for most other types of cancers.

22 Apr 2024

Deeper sedation with propofol may improve detection of serrated polyps during colonoscopy

In patients undergoing colonoscopy to screen for colorectal cancer, deeper sedation using the anesthetic drug propofol may improve detection of "serrated" polyps -; a type of precancerous lesion that can be difficult to detect, reports a study in the Online First edition of Anesthesiology, the peer-reviewed journal of the American Society of Anesthesiologists.

17 Apr 2024

Innovative testing protocol reduces the lengthy wait for IBD diagnosis

Patients with suspected inflammatory bowel disease (IBD) could benefit from better testing protocols that would reduce the need and lengthy wait for potentially unnecessary colonoscopies, a new study has found.

16 Apr 2024

Enhanced screening could significantly decrease cervical cancer cases and deaths

Getting screened for cervical cancer isn't fun. And getting an alert that your initial exam showed a potential sign of trouble, and that you need to go back for a test or procedure to rule out cancer, is even less fun.

20 Mar 2024

Non-invasive blood test shows 83% sensitivity in detecting colorectal cancer, offering hope for early diagnosis

The performance of a blood-based testing method that uses cell-free deoxyribonucleic acid (DNA) to screen for colorectal cancer.

18 Mar 2024

ACS urges people to be on the lookout for five potential warning signs of colorectal cancer

In the recent Cancer Facts & Figures 2024 report from the American Cancer Society (ACS), researchers revealed a stark increase in colorectal cancer (CRC) incidence among Americans under the age of 55.

14 Mar 2024

Blood test shows 83% accuracy in detecting colorectal cancer

A blood test intended for screening for colorectal cancer in people who are of average risk and not experiencing symptoms correctly detected colorectal cancer in 83% of people confirmed to have the disease, according to a study published March 14 in the New England Journal of Medicine.

13 Mar 2024

New sprayable gel promises safer endoscopic surgeries

More than 20 million Americans undergo colonoscopy screenings every year, and in many of those cases, doctors end up removing polyps that are 2 cm or larger and require additional care.

12 Mar 2024

AGA guideline endorses fecal microbiota transplant as treatment for recurrent C. diff infection

In the first comprehensive evidence-based guideline on the use of fecal microbiota-based therapies for gastrointestinal disease, the American Gastroenterological Association recommends fecal microbiota transplant (FMT) for most patients with recurrent Clostridioides difficile (C. diff) infection.

21 Feb 2024

Study evaluates colorectal cancer screening programs in Latin America

Little is known about colorectal cancer screening strategies throughout the Western Hemisphere, with the exception of the U.S. and Canada.

20 Feb 2024

Ouch. That ‘free’ annual checkup might cost you. Here’s why.

When Kristy Uddin, 49, went in for her annual mammogram in Washington state last year, she assumed she would not incur a bill because the test is one of the many preventive measures guaranteed to be free to patients under the 2010 Affordable Care Act.

26 Jan 2024

The colonoscopies were free. But the ‘surgical trays’ came with $600 price tags.

Chantal Panozzo and her husband followed their primary care doctors' orders last year after they both turned 45, now the recommended age to start screening for colorectal cancer.

25 Jan 2024

New blood test technique raises hopes for more sensitive and earlier cancer diagnosis

Tumors constantly shed DNA from dying cells, which briefly circulates in the patient's bloodstream before it is quickly broken down. Many companies have created blood tests that can pick out this tumor DNA, potentially helping doctors diagnose or monitor cancer or choose a treatment.

18 Jan 2024

Study shows promise of gene-based screening to fight colorectal cancer

Hereditary risk of colorectal cancer should be assessed in a more comprehensive way, shows a study led by researchers at the University of Helsinki, Finland.

17 Jan 2024

Novel blood test shows promise in detecting early-stage cancers with high accuracy

Researchers develop a novel plasma proteome-based test for early detection of multiple cancers, achieving high accuracy in identifying low-abundance protein biomarkers.

14 Jan 2024

Study points to the possibility of using cholesterol-lowering drugs to treat aggressive colorectal tumors

Hard-to-detect colorectal pre-cancerous lesions known as serrated polyps, and the aggressive tumors that develop from them, depend heavily on the ramped-up production of cholesterol, according to a preclinical study from researchers at Weill Cornell Medicine.

18 Dec 2023