![Hematemesis, Hematochezia, and Melena - Differential Diagnosis, Examination and Investigations - Manual of Medicine Hematemesis, Hematochezia, and Melena - Differential Diagnosis, Examination and Investigations - Manual of Medicine](https://manualofmedicine.com/wp-content/uploads/2021/10/Causes-of-upper-gastrointestinal-Bleeding.png)
Hematemesis, Hematochezia, and Melena - Differential Diagnosis, Examination and Investigations - Manual of Medicine
![Elizabeth Han, MD + MASc on X: ""Dark stool" is not the same as melena. True melena is black and sticky. You ask the patient if it's sticky and they'll say they Elizabeth Han, MD + MASc on X: ""Dark stool" is not the same as melena. True melena is black and sticky. You ask the patient if it's sticky and they'll say they](https://pbs.twimg.com/media/EPbmpstVUAArNev.jpg)
Elizabeth Han, MD + MASc on X: ""Dark stool" is not the same as melena. True melena is black and sticky. You ask the patient if it's sticky and they'll say they
![A mixture of normal stool and melaena (black section of stool in the... | Download Scientific Diagram A mixture of normal stool and melaena (black section of stool in the... | Download Scientific Diagram](https://www.researchgate.net/publication/282610493/figure/fig3/AS:486315474067471@1492958052814/A-mixture-of-normal-stool-and-melaena-black-section-of-stool-in-the-middle-of-the-image.png)