To direct the Secretary of Veterans Affairs to study and report on the prevalence of cholangiocarcinoma in veterans of the Vietnam era, and for other purposes.

Vietnam Veterans Liver Fluke Cancer Study Act This bill directs the Department of Veterans Affairs to conduct an epidemiological study and report to Congress on the prevalence of cholangiocarcinoma (bile duct cancer) in Vietnam era veterans. The study shall identify the rate of incidence of cholangiocarcinoma in such veterans and in U.S. residents.