What causes bile duct cancer?
Cholangiocarcinoma is caused by factors such as Clonorchis sinensis infection, age, and underlying diseases, and timely treatment should be initiated once the disease develops. Specific analyses are as follows:
1. Clonorchis sinensis
Raw fish contains large numbers of liver flukes. Long-term consumption can lead to biliary tract infections, causing bile stasis, peribiliary fibrosis, or bile duct proliferation, which may even result in malignant transformation.
2. Age factor
As age increases, various organs gradually deteriorate, leading to reduced liver detoxification function. Particularly when harmful substances invade the bile duct walls, the risk of developing cholangiocarcinoma increases.
3. Disease factors
Conditions such as bile duct inflammation or calculous lesions, if not treated promptly, can cause bile retention and bile duct proliferation. If these conditions worsen and lead to excessive epithelial cell proliferation in the bile duct mucosa, there may be a tendency toward malignant transformation.
In addition, poor lifestyle habits may also contribute. Once symptoms appear, treatment must be taken seriously, along with maintaining regular daily dietary habits and avoiding irritating foods.