Study shows most pediatric melena cases stem from upper gut ulcers, mainly //duodenal * Even 50-100 mL of blood in the stomach can turn stool black . Suddenly finding that your ...

Gastrointestinal (GI) bleeding is a symptom of a disease, condition, or injury affecting any part of the gastrointestinal tract. The GI tract includes the esophagus, stomach, small intestine, colon ...

Gastrointestinal bleeding is common among people with cirrhosis due to a complication called portal hypertension. This is elevated blood pressure in the veins that lead to your liver. Cirrhosis is ...

Possible causes of blood in stool include gastroenteritis, anal fissures, hemorrhoids, inflammatory bowel disease, and more. Treatment can depend on the underlying cause. Below, learn more about the ...

Gastrointestinal bleeding in GIST patients significantly impacts recurrence-free and overall survival, with gastric bleeding linked to worse prognosis. Bleeding is less common in the small intestine, ...

A sudden change to black, tar‑like stool, known as Melena, may signal bleeding somewhere in the upper digestive tract. While ...