Clinical Research Directory

INCLUSION CRITERIA * Age 18 years or older * Patient who has been referred for EUS procedure and direct PPG measurement and -undergoing EUS-guided liver biopsy * History of liver disease or suspected cirrhosis and considered for PPGM EXCLUSION CRITERIA * Patient is less than 18 or greater than 85 years of age * Patient is pregnant, breast-feeding, or planning to become pregnant during the course of the study * Patient is unwilling or unable to sign and date the informed consent * Patient for whom endoscopic procedures are contraindicated.