Part I Introduction, Epidemiology, Laboratory examinations, Diagnostic methods and Pathology.- Overview of diseases of the gallbladder.- Laboratory examinations of diseases of the gallbladder.- Pathology: benign and malignant diseases of the gallbladder.- Imaging diagnosis of diseases of the gallbladder: US, CT and MRI.- EUS of diseases of the gallbladder.- Tissue acquisition of diseases of the gallbladder: Percutaneous needle biopsy.- Tissue acquisition...