One of the most common diseases of the bile duct is gallstones and the other is tumors. Bile duct cancer ranks fifth among cancers that can develop in the digestive system. Since the body can continue its life when the gallbladder does not perform its function, gallbladder cancer can usually be noticed when it has advanced greatly. Gallbladder cancer, which is more common in people aged 60 and over, can progress very quickly if precautions are not taken. Therefore, early diagnosis in the gallbladder, as in all other cancers, is very important