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).
Alexander was the younger brother of the successful Prussian diplomat and linguist Wilhelm von Humboldt (1767â1835), the founder of Humboldt University. But he was not destined to live in his brotherâs shadow.