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Active lower gastrointestinal hemorrhage diagnosed by magnetic resonance angiography: case report

F P Chan1, C M Chhor

  • 1Department of Radiology, Stanford University Medical Center, 300 Pasteur Drive, S-066, Stanford, CA 94305-5105, USA.

Abdominal Imaging
|November 25, 2003
PubMed

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Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
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