what is melanotic stool Melanosis Coli Hematochezia vs. melena: What's the
Hematochezia vs. melena: What's the difference? UT MD Anderson The Rectal Bleeding Rainbow Melanosis Coli Gastroenterology & Hepatology of CNY Evaluation and Treatment of Constipation in Children and Adolescents AFP Gastrointestinal Medical Terms Melena Black, tarry, foul smelling stool Indicates upper GI bleed (digested blood) Common causes: Peptic ulcer, varices Not bright red blood Hematochezia Bright red blood MALENA: Melena is the medical term for black, tarry stools caused by the presence of digested blood. It typically indicates bleeding in the upper gastrointestinal (GI) tract, such as the: Stomach Duodenum
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