Causes Of Hematemesis

Stomach Or Esophageal Tumors

One of the most serious causes of hematemesis is a tumor of the stomach or esophagus. Stomach or esophageal tumors are typically not caught early because the symptoms are vague and include heartburn, abdominal discomfort, nausea, constipation, diarrhea, and bloating after meals.

When stomach or esophageal cancer becomes more advanced, it can cause blood in the stool and hematemesis. These tumors tend to be fragile and bleed easily, and they are usually detected when they cause bleeding in the gastrointestinal tract. Significant bleeding into the stomach or esophagus can cause vomiting of blood which may look partially digested or similar to dark coffee grounds.