[{"data":1,"prerenderedAt":93},["ShallowReactive",2],{"media-slots-en":3,"wiki-item-en-disease-cholangiocarcinoma":61},{"about.hero":4,"about.video":6,"about.video-cover":8,"charity.hero":10,"contact.hero":12,"evidence.hero":14,"footer.qr-blood":16,"footer.qr-mini":18,"footer.qr-official":20,"footer.qr-solid":22,"guide.hero":24,"home.hero":26,"home.news-featured":28,"home.story-featured":30,"news.hero":32,"news.lead":34,"news.thumb":36,"stories.cover":41,"stories.hero":48,"stories.lead":50,"wiki.cat":52,"wiki.detail-hero":57,"wiki.hero":59},[5],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fpc_banner\u002F%E5%85%B3%E4%BA%8E%E5%8D%9A%E5%8C%BB%E5%90%8C%E8%A1%8C_en.jpg?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",[7],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fabout\u002F%E9%A3%9E%E4%B9%A620260729-233252_compressed.mp4",[9],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fabout\u002F%E9%A3%9E%E4%B9%A620260729-233252_frame1.jpg?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",[11],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fpc_banner\u002F%E5%85%AC%E7%9B%8A%E8%B5%84%E6%BA%90%E9%93%BE%E6%8E%A5_en.jpg?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",[13],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fbytx-pc-uploads\u002F2026\u002F08\u002Fbde8f2354d29ffca7dcfe395ef4711b2.jpg?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",[15],"https:\u002F\u002Fwww.yyhmedical.com\u002Fimages\u002Fevidence\u002Fhero.jpg",[17],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fabout\u002Fqr-blood.png?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",[19],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fabout\u002Fqr-mini.png?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",[21],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fabout\u002Fqr-official.png?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",[23],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fabout\u002Fqr-solid.png?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",[25],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fpc_banner\u002F%E7%96%BE%E7%97%85%E7%9F%A5%E8%AF%86%E5%BA%93_en.jpg?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",[27],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fpc_banner\u002F%E9%A6%96%E9%A1%B5_en.jpg?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",[29],"\u002Fimages\u002Fhome\u002Fnews-featured.jpg",[31],"\u002Fimages\u002Fhome\u002Fstory-featured.jpg",[33],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fpc_banner\u002F%E6%82%A3%E5%8F%8B%E5%85%B3%E6%B3%A8_en.jpg?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",[35],"\u002Fimages\u002Fnews\u002Flead.jpg",[37,38,39,40],"\u002Fimages\u002Fnews\u002Fn1.jpg","\u002Fimages\u002Fnews\u002Fn2.jpg","\u002Fimages\u002Fnews\u002Fn3.jpg","\u002Fimages\u002Fnews\u002Fn4.jpg",[42,43,44,45,46,47],"\u002Fimages\u002Fstories\u002Fs1.jpg","\u002Fimages\u002Fstories\u002Fs2.jpg","\u002Fimages\u002Fstories\u002Fs3.jpg","\u002Fimages\u002Fstories\u002Fs4.jpg","\u002Fimages\u002Fstories\u002Fs5.jpg","\u002Fimages\u002Fstories\u002Fs6.jpg",[49],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fpc_banner\u002F%E6%82%A3%E8%80%85%E6%95%85%E4%BA%8B_en.jpg?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",[51],"\u002Fimages\u002Fstories\u002Flead.jpg",[53,54,55,56],"\u002Fimages\u002Fwiki\u002Fcat-1.jpg","\u002Fimages\u002Fwiki\u002Fcat-2.jpg","\u002Fimages\u002Fwiki\u002Fcat-3.jpg","\u002Fimages\u002Fwiki\u002Fcat-4.jpg",[58],"\u002Fimages\u002Fwiki\u002Fdetail-hero.jpg",[60],"https:\u002F\u002Fgaobo-byh-h5.oss-cn-beijing.aliyuncs.com\u002Fstatic\u002Fpc_banner\u002F%E6%8A%97%E7%99%8C%E7%99%BE%E7%A7%91_en.jpg?x-oss-process=image\u002Fresize,limit_1,w_1600\u002Fquality,q_80\u002Fformat,webp",{"slug":62,"category":63,"categoryName":64,"title":65,"summary":66,"toc":67,"ymyl":90,"hasAlternate":92,"updatedAt":73},"disease-cholangiocarcinoma","solid","Solid Tumors","Cholangiocarcinoma (Bile Duct Cancer)","Cholangiocarcinoma is a cancer that develops from the cells lining the bile ducts. It is classified by location into intrahepatic, perihilar, and distal cholangiocarcinoma. These subtypes can differ substantially in symptoms, surgical approaches, and treatment strategies.",[68,74,78,82,86],{"key":69,"title":70,"html":71,"icon":72,"updatedAt":73},"","Overview","\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">The bile ducts carry bile from the liver to the gallbladder and small intestine. Cholangiocarcinoma is classified according to where the tumor develops:\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cul class=\" list-paddingleft-2\" style=\"list-style-type: disc;\">\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Intrahepatic cholangiocarcinoma (iCCA) arises from bile ducts within the liver.\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Perihilar cholangiocarcinoma (pCCA) develops near the junction of the right and left hepatic ducts.\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Distal cholangiocarcinoma (dCCA) develops in the lower portion of the bile duct near the pancreas and small intestine.\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Perihilar and distal tumors are collectively referred to as extrahepatic cholangiocarcinoma.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Although all are bile duct cancers, these subtypes differ in clinical presentation, imaging findings, surgical approach, and molecular features, making accurate classification important.\u003C\u002Fspan>\u003C\u002Fp>","⚕️","2026-10-08",{"key":69,"title":75,"html":76,"icon":77,"updatedAt":73},"Causes and Risk Factors","\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Most people with cholangiocarcinoma do not have a single identifiable cause. \u003C\u002Fspan>\u003Cspan style=\"font-size: 15px;\">Factors associated with an increased risk include:\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cul class=\" list-paddingleft-2\" style=\"list-style-type: disc;\">\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Primary sclerosing cholangitis (PSC)\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Congenital bile duct abnormalities such as choledochal cysts\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Hepatolithiasis, or stones within the intrahepatic bile ducts\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Infection with liver flukes such as Clonorchis sinensis or Opisthorchis viverrini\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Certain chronic inflammatory disorders of the bile ducts\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Chronic hepatitis B or C and cirrhosis, particularly in relation to intrahepatic cholangiocarcinoma\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Certain inherited conditions or genetic susceptibility\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin: 7px 0;text-align: justify;\">\u003Cspan style=\"font-size: 15px;\"> \u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Patterns of cholangiocarcinoma in parts of East and Southeast Asia are influenced by several factors, including liver fluke infection, chronic biliary disease, and chronic liver disease.\u003C\u002Fspan>\u003C\u002Fp>","🧬",{"key":69,"title":79,"html":80,"icon":81,"updatedAt":73},"Signs and Symptoms","\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Symptoms depend strongly on where the tumor is located.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Perihilar and distal cholangiocarcinomas are more likely to block the flow of bile and may cause:\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cul class=\" list-paddingleft-2\" style=\"list-style-type: disc;\">\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Yellowing of the skin or eyes\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Dark urine\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Pale stools\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Itching\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Loss of appetite\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Unexplained weight loss\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Abdominal discomfort or pain\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Fatigue\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin: 7px 0;text-align: justify;\">\u003Cspan style=\"font-size: 15px;\"> \u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">When bile duct obstruction is complicated by infection, fever, chills, and abdominal pain may occur and can indicate cholangitis.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Intrahepatic cholangiocarcinoma may cause no symptoms at an early stage and does not usually cause jaundice until more advanced. Possible symptoms include upper abdominal discomfort, fatigue, loss of appetite, and weight loss. Some tumors are found incidentally on imaging.\u003C\u002Fspan>\u003C\u002Fp>","📋",{"key":69,"title":83,"html":84,"icon":85,"updatedAt":73},"Diagnosis","\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Diagnosis usually involves imaging, blood tests, pathology, and staging.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Contrast-enhanced CT and MRI are important imaging studies. Magnetic resonance cholangiopancreatography (MRCP) provides detailed images of the bile ducts and can help determine the location and extent of an obstruction.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Imaging is used to assess:\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cul class=\" list-paddingleft-2\" style=\"list-style-type: disc;\">\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">The location and extent of the tumor\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Involvement of the liver or nearby organs\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Involvement of major blood vessels\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Lymph node or distant metastases\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Whether complete surgical removal may be possible\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin: 7px 0 7px 72px;text-align: justify;\">\u003Cspan style=\"font-size: 15px;\"> \u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">CA19-9 is a commonly used blood tumor marker, but it cannot diagnose cholangiocarcinoma on its own. Benign conditions such as bile duct obstruction or cholangitis can also cause high CA19-9 levels, while some patients with cholangiocarcinoma have normal levels.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Tissue or cell samples may be obtained through different approaches, including image-guided biopsy, ERCP-based sampling, cholangioscopy, or endoscopic ultrasound-guided procedures.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">However, a percutaneous biopsy is not automatically recommended before surgery for every patient. In some potentially resectable perihilar or distal tumors, the decision about whether and how to obtain tissue should be made by an experienced multidisciplinary team.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cstrong style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cstrong style=\"font-size: 15px;\">Molecular Testing\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cstrong style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fstrong>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Molecular profiling has become an important part of treatment planning for unresectable, recurrent, or metastatic cholangiocarcinoma.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Current guidelines recommend broad molecular testing before or during first-line treatment. Relevant biomarkers may include:\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cul class=\" list-paddingleft-2\" style=\"list-style-type: disc;\">\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">FGFR2 fusions or rearrangements\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">IDH1 mutations\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">BRAF V600E mutations\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">HER2 amplification or overexpression\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">NTRK fusions\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">RET fusions\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003Cli>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">MSI-H or dMMR\u003C\u002Fspan>\u003C\u002Fp>\u003C\u002Fli>\u003C\u002Ful>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">FGFR2 fusions and IDH1 mutations are particularly associated with subsets of intrahepatic cholangiocarcinoma. Molecular profiles can differ substantially among cholangiocarcinoma subtypes.\u003C\u002Fspan>\u003C\u002Fp>","🩺",{"key":69,"title":87,"html":88,"icon":89,"updatedAt":73},"Treatment","\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Treatment begins with determining whether the tumor can be completely removed and then takes into account its location, stage, the patient's overall health, and molecular findings.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cstrong>Surgery\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cstrong>\u003Cbr\u002F>\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">For localized cholangiocarcinoma that can be completely removed, surgery remains the main potentially curative treatment.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">The operation varies according to tumor location. Intrahepatic tumors generally require liver resection. Perihilar tumors may require removal of the extrahepatic bile ducts together with part of the liver. Distal tumors may require a pancreaticoduodenectomy.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Because these procedures can be complex, evaluation at a center experienced in hepatobiliary surgery is important.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cstrong>Adjuvant Treatment\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cstrong>\u003Cbr\u002F>\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">After complete surgical resection, the risk of recurrence is assessed and additional treatment may be recommended.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Capecitabine is an important standard adjuvant chemotherapy option following resection of biliary tract cancer. Radiation or chemoradiation may be considered in selected patients based on factors such as surgical margins, lymph node involvement, and tumor location.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Routine postoperative immunotherapy is not currently appropriate for every patient.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cstrong>Unresectable or Metastatic Disease\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cstrong>\u003Cbr\u002F>\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">For unresectable, recurrent, or metastatic cholangiocarcinoma, gemcitabine plus cisplatin remains an important chemotherapy backbone.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Immune checkpoint inhibitors are now part of standard first-line treatment. Major options include gemcitabine and cisplatin combined with either durvalumab or pembrolizumab.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cstrong>\u003Cbr\u002F>\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cstrong>Targeted Therapy\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cstrong>\u003Cbr\u002F>\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Molecularly targeted therapy may be available when a specific actionable alteration is identified.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Examples include FGFR inhibitors for FGFR2 fusions or rearrangements and IDH1 inhibitors for IDH1-mutated tumors. Targeted treatments may also be available for selected tumors with BRAF V600E, HER2, NTRK, or RET alterations.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">The exact indication and availability of these therapies vary by country and treatment setting.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cstrong>Radiation and Local Therapies\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cstrong>\u003Cbr\u002F>\u003C\u002Fstrong>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Radiation therapy may be used for selected locally advanced tumors, postoperative high-risk disease, or metastatic lesions.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">Some intrahepatic tumors may also be treated with ablation, transarterial therapy, or other liver-directed approaches.\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">\u003Cbr\u002F>\u003C\u002Fspan>\u003C\u002Fp>\u003Cp style=\"margin: 7px 0;\">\u003Cspan style=\"font-size: 15px;\">In selected patients whose initially unresectable tumors respond well to systemic or local treatment, surgery may be reconsidered.\u003C\u002Fspan>\u003C\u002Fp>","💊",{"author":69,"reviewedBy":69,"lastReviewed":69,"datePublished":69,"citations":91,"disclaimer":69},[],false,1792294354469]