Medically reviewed by Qin Rao, MD Symptoms of GI bleeding include stomach pain, vomiting blood, or having black, tarry ...

Obscure gastrointestinal (GI) bleeding creates a diagnostic challenge for gastroenterologists. Many patients undergo multiple blood transfusions and repeated studies. Modern imaging techniques improve ...

Obscure gastrointestinal bleeding (OGIB) is defined as gastrointestinal bleeding from a source that cannot be determined even after upper or lower gastrointestinal endoscopy is performed. It is an ...

Darrin Carlson's chronic anemia was a telltale sign he might have internal bleeding. Doctors gave him X-rays, a colonoscopy and an endoscopy to try to find the source of his abdominal bleeding -- all ...

Angiodysplasia of the colon refers to swollen blood vessels in the colon that may weaken and rupture, resulting in bleeding and lesions. Angiodysplasia may lead to various complications. However, it ...

NEW YORK (Reuters Health) - Cameras-in-a-pill can capture views deep within the small intestine, but the doctors who read the results may often fail to spot abnormalities, a small study suggests.

While a human fetus is developing, the vitelline duct connects the intestines to the umbilical cord. When this duct does not properly close, the small intestine walls create a pouch or a condition ...

Please provide your email address to receive an email when new articles are posted on . The diagnostic yields of video capsule endoscopy and double-balloon enteroscopy for indications without bleeding ...

Sudden black, tar-like stools, medically termed melena, often signal internal bleeding in the stomach or upper intestine, according to a 2021 study. While some foods or supplements can cause temporary ...

When Are Endoscopies Preferred To Capsule Endoscopies? Gastroenterologists routinely perform an endoscopy or colonoscopy to visualize the digestive tract, including the small intestine, and the large ...