In this article, we review the many causes of gastrointestinal (GI) bleeding and discuss
current strategies for rendering a specific diagnosis. Diagnostic tools considered in this …

Most gastrointestinal hemorrhage stops spontaneously, but in approximately 25% of cases,
imaging and directed treatment are required because bleeding is massive or recurrent (1). A …

Occult gastrointestinal bleeding (GIB) is a challenge for physicians to diagnose and treat. A
systematic literature search of the PubMed and Embase databases was conducted up to …

Leading experts in the fields of gastroenterology, surgery, and radiology comprehensively
review the pathophysiology, diagnosis, management, and treatment of acute bleeding …

Occult gastrointestinal bleeding (GIB) is a challenge for physicians to diagnose and treat. A
systematic literature search of the PubMed and Embase databases was conducted up to …

A 79-year-old man with melena was suspected of having small bowel bleeding because
upper and lower endoscopic findings were negative. Technetium-99m-labeled red blood …

In the subspecialty of gastroenterology and hepatobiliary medicine, interventional radiology
refers to a collection of image‐guided percutaneous procedures performed under local …

Each year, acute gastrointestinal (GI) bleeding is responsible for 1–2% of all hospital
admissions within the United States (1). In the United Kingdom, GI hemorrhage accounts for …

PURPOSE: The purpose of this animal and clinical study was to compare intra-arterial (IA)
scintigraphy withangiography in the localization of gastrointestinal (GI) bleeding …

Acute gastrointestinal (GI) bleeding is a frequent cause of hospitalization of patients that
commonly present melena, hematemesis, or hematochezia. The source of most bleedings …