If you have upper gastrointestinal bleeding, it can happen due to issues in your oesophagus, stomach or duodenum, which is the first part of your small intestine. On the other hand, if you have ...

Stomach cancer can cause black stools, also known as melena, which are a sign of bleeding in the stomach. It happens both in ...

The esophagogastroduodenoscopy showed no pathologies except for a clot in the second part of duodenum. These signs, associated with high gastroesophageal bleeding and the history of aorto ...