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).
Mini Bio (1) Alexander King, by his own admission, had a very checkered career before becoming racontuer on residence during the Jack Parr years of The Tonight Show, enjoying a status similar to that of Myron Cohen during the early Carson years.