First Characterization with Ultrasound Contrast Agent of a Fibrovascular Polyp Before Its Endoscopic Resection: A Case Report (with Videos)

• Main Authors: Nicolas Williet (Author), Radwan Kassir (Author), Francois Casteillo (Author), Violaine Yvorel (Author), Cyril Habougit (Author), Xavier Roblin (Author), Jean-Marc Phelip (Author)
• Format: Book
• Published: Korean Society of Gastrointestinal Endoscopy, 2019-03-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

We described for the first time the contrast enhancement of a giant fibrovascular esophageal polyp using ultrasound contrast agent, Sonovue® (Bracco, Milan, Italy) during echoendoscopy. Fine Doppler was unsuccessful in showing vascularization due to the mobile characteristic of the tumor. In contras...