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Cholangiocarcinoma, also known as bile duct cancer, is a type of cancer that forms in the bile ducts. [2] Symptoms of cholangiocarcinoma may include abdominal pain, yellowish skin, weight loss, generalized itching, and fever. [1] Light colored stool or dark urine may also occur. [4]
A Klatskin tumor (or hilar cholangiocarcinoma) is a cholangiocarcinoma (cancer of the biliary tree) occurring at the confluence of the right and left hepatic bile ducts. The disease was named after Gerald Klatskin, who in 1965 described 15 cases and found some characteristics for this type of cholangiocarcinoma. [1] [2] [3]
Cancer of the bile duct (cholangiocarcinoma and cholangiocellular cystadenocarcinoma) account for approximately 6% of primary liver cancers. [20] Intrahepatic cholangiocarcinoma (CCA) is an epithelial cancer of the intra-hepatic biliary tree branches. [21] Intrahepatic CCA is the second leading cause of primary liver cancer. [21]
Colorectal cancer: 13.9 Liver cancer and bile duct cancer: 6.6 Gallbladder cancer: 0.6 Pancreatic cancer: 11.0 Laryngeal cancer: 1.0 Lung cancer: 40.2 Tracheal cancer (including other respiratory organs) 0.1 Bone cancer (including joint cancer) 0.5 Skin cancer (excluding basal and squamous) 3.4 Breast cancer (non-in situ) 11.3 Uterine cancer ...
extrahepatic bile duct; ampulla of Vater; cholelithiasis; cholecystitis; others (excluding postcholecystectomy syndrome), but including other obstructions of the gallbladder (like strictures) hydrops, perforation, fistula; cholesterolosis; biliary dyskinesia; ICD-10 code K83: other diseases of the biliary tract:
Experts don’t know what causes it, but risk factors include having bile duct stones, cirrhosis of the liver or inflammatory bowel disease. About 8,000 people are diagnosed with bile duct cancer ...
The majority of FNH have a characteristic "central scar" on contrast-enhanced imaging, which helps to solidify the diagnosis. [2] However, if a central scar is not present on imaging, it is hard to tell the difference between FNH, hepatic adenoma, and hepatocellular carcinoma, in which cases biopsy is the next step to aid in the diagnosis ...
When the intrahepatic bile duct wall has protrusions, it is clearly seen as central dots or a linear streak. [10] Caroli disease is commonly diagnosed after this “central dot sign” is detected on a CT scan or ultrasound. [10] However, cholangiography is the best, and final, approach to show the enlarged bile ducts as a result of Caroli disease.