If they are large, they can force stool into a narrow shape as it exits. Internal hemorrhoids may also cause rectal bleeding, which may be present in or on poop. However, surgery may be considered if ...

Certain foods and medicines can cause black stool. Sometimes, black stool may even signal bleeding in the digestive tract.

Two weeks after after running the Cleveland Marathon in 2023, when he felt like he was in the best shape of his life, John B.

She had classic warning signs of colorectal cancer after giving birth, but doctors told her they were just postpartum issues.

Colonoscopy prep is complete once your poop is a light yellow with no dark particles. You'll need to follow a specific low-residue diet to empty your colon. During this process, your stool will change ...

More information: Patient Navigation to Improve Colonoscopy Completion After an Abnormal Stool Test Result, Annals of Internal Medicine (2025). DOI: 10.7326/ANNALS-24-01885 Journal information ...

Colorectal cancer is a serious but preventable disease if detected early. Advances in diagnostics, such as biomarker analysis ...

Learn about the realities of dwarfism, the difficulties people face and the importance of inclusion and understanding in ...

Surgery may be needed in order to repair the ... These may include blood, stool, and urine tests, as well as imaging tests or an endoscopy. What causes pain around the belly button?

Warning signs include rectal bleeding and constipation because the tumor can block stool from passing easily ... In October 2024, she underwent surgery to remove her rectum, the surrounding ...