Types and Stages of Bile Duct Cancer
Bile duct cancer develops in the bile duct. The disease may occur at any age, but people over 60 years of age are at increased risk. It is important to consult the doctor if the patient experiences any symptoms, as bile duct carcinoma diagnosed at an advanced stage is difficult to treat.
https://www.4shared.com/account/home.jsp#dir=67y4AB8b