Hormonal therapy for bleeding gastrointestinal mucosal vascular abnormalities: a promising alternative

Recurrent bleeding from an obscure gastrointestinal source is a common but often frustrating clinical challenge. Frequently these bleeds can be attributed to vascular anomalies in the upper or lower gastrointestinal tract. Traditional management has included surgical resection and endoscopic fulguration. However, these methods are often ineffective when vascular lesions are diffuse, difficult to identify, or endoscopically inaccessible. Hormone …