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Bile duct cancer (cholangiocarcinoma) is a rare and often aggressive malignancy that forms in the cells lining the bile ducts. The bile ducts are a network of tubes that transport bile from the liver and gallbladder to the small intestine.
read more about bile duct cancer cholangiocarcinoma ...The cause is chronic inflammation of the bile ducts. Risk factors include chronic liver disease, inflammatory bowel disease, obesity, diabetes, and exposure to specific industrial toxins. The cancer is rare and typically affects older adults.
Symptoms usually result from blockage of bile flow. Jaundice, or yellowing of the skin and eyes, is often the first noticeable sign. Intense itching, dark-colored urine, and pale or clay-colored stools are also common. Many people experience abdominal discomfort, loss of appetite, and unintentional weight loss. Fatigue and nausea can develop as the disease progresses. Because these symptoms resemble other liver or gallbladder conditions, diagnosis often requires imaging and laboratory tests.
Diagnosis involves blood tests to check for liver and bile duct function, advanced imaging (CT or MRI), and procedures like an endoscopic retrograde cholangiopancreatography (ERCP) or a biopsy to confirm the presence of cancer cells.
Bile duct cancer impacts eye health through jaundice. When the bile ducts are blocked, bilirubin (a yellow bile pigment) accumulates in the bloodstream. This pigment deposits in the tissues, causing the sclera (whites of the eyes) to turn bright yellow, which is a clear sign of the disease.
Treatment depends on the cancer's location and stage. Options include surgery to remove the cancerous section of the duct, chemotherapy, radiation therapy, and placement of a stent to keep the bile duct open and relieve the blockage.
No, cholangiocarcinoma is a relatively rare form of cancer.
No, jaundice is a symptom that can be caused by many conditions, including hepatitis and gallstones.
Yes, cholangiocarcinoma is often aggressive and can spread to the liver, lymph nodes, and other distant sites.
If the whites of your eyes (Sclera) turn yellow, seek immediate medical attention. This "Scleral Icterus" is a sign of high bilirubin, which is a primary symptom of bile duct obstruction. Early imaging is critical for a diagnosis.
National Cancer Institute. Bile Duct Cancer (cancer.gov). 2025.
Mayo Clinic. Cholangiocarcinoma (mayoclinic.org). 2025.
American Cancer Society. Bile Duct Cancer (cancer.org). 2024.
NHS. Bile Duct Cancer (nhs.uk). 2023.