- Typified by somatic mosaicism (HP:0001442): Description of conditions in which affected individuals typically display somatic mosaicism, i.e., genetically distinct populations of somatic cells in a given organism caused by DNA mutations, epigenetic alterations of DNA, chromosomal abnormalities or the spontaneous reversion of inherited mutations. In many conditions typified by somatic mosaicism, constitutive mutation is lethal and cases are exclusively or predominantly mosaic. Evidence: TAS. (OMIM:114550)
- Subacute progressive viral hepatitis (HP:0006572). Evidence: TAS. (OMIM:114550)
- Hepatocellular carcinoma (HP:0001402): A kind of neoplasm of the liver that originates in hepatocytes and presents macroscopically as a soft and hemorrhagic tan mass in the liver. Evidence: TAS. (OMIM:114550)
- Micronodular cirrhosis (HP:0001413): A type of cirrhosis characterized by the presence of small regenerative nodules. Evidence: TAS. (OMIM:114550)
These phenotypes are associated with the disease hepatocellular carcinoma (OMIM:114550).