Unofficial: pathology - Definition :malena is the passage of black tarry stool due to the presence of altered of blood. Couses of malena: 1 hookworm 2 ulcer -peptic ,typhoid, | Facebook
Dr. Narula Gastroenterology - In medicine, melena refers to the black "tarry" stool that are associated with upper gastrointestinal bleeding. The black color is caused by the hemoglobin in the blood being
Naseem Medical Centre on Instagram: "If you're experiencing symptoms like black stool, abdominal cramps, or blood in vomit, it could be signs of Gastrointestinal Bleeding. Act now! Consult with Dr. Eswar Moparty,
![A 7-year-old boy had tarry stool for days. Panendoscopy showed multiple... | Download Scientific Diagram A 7-year-old boy had tarry stool for days. Panendoscopy showed multiple... | Download Scientific Diagram](https://www.researchgate.net/publication/51565449/figure/fig2/AS:510006794440704@1498606503108/A-7-year-old-boy-had-tarry-stool-for-days-Panendoscopy-showed-multiple-cherry-red-flat.png)