Cholangitis, also known as primary biliary cholangitis, usually does not cause cancer. This disease can lead to jaundice, dyspepsia and other symptoms, and if not intervened in time, it can lead to bone disease, hyperlipidemia and other complications. 1. Symptoms: The disease has a slow onset and often has no obvious symptoms in the early stage. With the development of the disease, some patients may experience symptoms such as fatigue, drowsiness, generalized itching, jaundice and indigestion. 2. Complications: Continuous development of the disease without effective intervention can lead to complications such as osteoporosis, osteochondrosis, hyperlipidemia, thyroiditis, dry syndrome, rheumatoid arthritis, etc. The probability of causing cancer is low. The probability of this disease becoming cancerous is very low, but it can lead to a variety of complications, which will seriously affect the patient’s daily life. Once diagnosed, it is recommended to seek medical treatment as soon as possible.