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).
Early Life. Born in Oklahoma City, Oklahoma, on June 22, 1949, Elizabeth Warren was the last of four childrenâand the only daughterâof Donald and Pauline Herring. Warren spent most of her early life on what she referred to as the ragged edge of the middle class..