ICD-11 code : 2C12;
Preferred Label : Malignant neoplasms of liver or intrahepatic bile ducts;
ICD-11 definition : The most frequent and important hepatic neoplasm is the primary hepatocellular carcinoma
(HCC). In many parts of the world, in particular Africa and Asia, it poses a significant
disease burden. In these high incidence regions, chronic infection with hepatitis
B virus (HBV) is the principal underlying cause, with the exception of Japan which
has a high prevalence of hepatitis C infection. HBV vaccination has become a powerful
tool in reducing cirrhosis and HCC, but implementation is still suboptimal in several
high risk regions. In Western countries, chronic alcohol abuse is a major aetiological
factor. Hepatic cholangiocarcinoma has a different geographical distribution, with
peak incidences in Northern Thailand. Here, it is caused by chronic infection with
the liver fluke, Opisthorchis Viverrini, which is ingested through infected raw fish.;
ICD-11 "unspecified" category code : 2C12.Z;
Origin ID : 1404966610;
UMLS CUI : C0153448;
Automatic exact mappings (from CISMeF team)
Currated CISMeF NLP mapping
ICD-10 Mapping
Semantic type(s)
UMLS correspondences (same concept)
The most frequent and important hepatic neoplasm is the primary hepatocellular carcinoma
(HCC). In many parts of the world, in particular Africa and Asia, it poses a significant
disease burden. In these high incidence regions, chronic infection with hepatitis
B virus (HBV) is the principal underlying cause, with the exception of Japan which
has a high prevalence of hepatitis C infection. HBV vaccination has become a powerful
tool in reducing cirrhosis and HCC, but implementation is still suboptimal in several
high risk regions. In Western countries, chronic alcohol abuse is a major aetiological
factor. Hepatic cholangiocarcinoma has a different geographical distribution, with
peak incidences in Northern Thailand. Here, it is caused by chronic infection with
the liver fluke, Opisthorchis Viverrini, which is ingested through infected raw fish.