Tumors arising in the gallbladder and biliary tree are often
asymptomatic until late in the course of the disease.In 1970,
Christensen and Ishak proposed a simplified classification scheme of
benign gallbladder lesions, which are classified as either tumors or
pseudotumors. A review on these tumors of gallbladder has been
discussed on:
http://www.surgerysearch.blogspot.com/
Dr.Jitendra Agrawal, Kanpur, India.
