Hemming Alan W
Department of Surgery, University of Iowa, University of Iowa Hospitals & Clinics, 200 Hawkins Drive, SE427 GH, Iowa City, IA 52242, USA.
Surg Oncol Clin N Am. 2019 Oct;28(4):519-538. doi: 10.1016/j.soc.2019.06.012.
Biliary tract and primary liver tumors can be divided into intrahepatic and extrahepatic sites. Hepatocellular carcinoma (HCC) and intrahepatic cholangiocarcinoma are the most common primary liver malignancies, making up 75% and 15% of cases, respectively. In the United States, there has been an increase in incidence of HCC and cholangiocarcinoma over the last 2 decades, and it is probable that the incidence of both will continue to climb. Gallbladder cancer, however, is the most frequent biliary tract cancer, comprising 80% to 90% of biliary tract cancers worldwide. Underlying epidemiology and cause are discussed.
胆道和原发性肝脏肿瘤可分为肝内和肝外部位。肝细胞癌(HCC)和肝内胆管癌是最常见的原发性肝脏恶性肿瘤,分别占病例的75%和15%。在美国,过去20年中HCC和胆管癌的发病率有所上升,而且两者的发病率可能会继续攀升。然而,胆囊癌是最常见的胆道癌,占全球胆道癌的80%至90%。本文将讨论其潜在的流行病学和病因。