title: Applications of contrast-enhanced harmonic endoscopic ultrasound on biliary, focal liver lesions and vascular diseases.
abstract: Over the last decade, the clinical applications of contrast-enhanced harmonic endoscopic ultrasound (CH-EUS) have increased steadily. The development of second-generation ultrasound contrast agents has allowed superior visualization of the microvasculature and tissue perfusion of the target lesion. This methodology has proven useful in the differential diagnosis of solid pancreatic masses and lymph nodes. In addition, the applicability of CH-EUS has expanded to nonpancreas structures such as biliary, focal liver lesions, and vascular disease. This article focuses primarily on the novel applications of CH-EUS in biliary tract and visceral vascular diseases.
authors.affiliation: Department of Internal Medicine, Dankook University College of Medicine, Dankook University Hospital, Seoul, South Korea.
authors.forename: Jun-Ho
authors.initials: JH
authors.lastname: Choi
authors.affiliation: Department of Internal Medicine, Division of Gastroenterology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, South Korea.
authors.forename: Dong-Wan
authors.initials: DW
authors.lastname: Seo