Whenever there is bile duct dilatation, the first priority is to look for obstruction. Obstruction. If there is an obstruction, we first look for gallstones in the bile duct. If there are no gallstones involved, we then look for strictures. The differential diagnosis for a stricture is based on the location.
James alexander Warren. James alexander Warren is a producer and writer, known for Yazoo Women (2015), S E Q U E N C E (2015) and Dreamscaping (2014).
Elizabeth Ann Warren (nÃ©e Herring; born June 22, 1949) is an American academic and politician. She is a member of the Democratic Party, and is the senior United States Senator from Massachusetts. Warren was formerly a professor of law, and taught at the University of Texas School of Law, the University of Pennsylvania Law School, and most recently at Harvard Law School.