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Start free with EleplanLiver adenomatosis
ORPHA:566841Disease
Also called Hepatic adenomatosis
What it is
A rare neoplastic disease characterized by the presence of ten or more hepatocellular adenomas in a background of normal appearing hepatic parenchyma. The majority of reported cases are female. There is no association with steroid use. The condition is considered benign, although the risk of complications (such as malignant transformation or spontaneous rupture with intraperitoneal hemorrhage) is much higher than in isolated hepatic adenoma. Hepatocellular carcinoma develops in less than 10% of cases.
Key facts
- Age of onset
- Adult, Elderly
- Inheritance
- Not applicable
- Classified as
- Disease
ICD-10 codes
ICD-10 has no distinct code for most rare diseases, so many are filed under the nearest available one. A shared code identifies the group, not this disease — the ORPHAcode above is what identifies it.
Related health topics
Reached through the ICD-10 categories this disease is filed under, so these describe the broader group rather than this disease specifically.
Cross-references
Orphadata Science: Free access data from Orphanet. © INSERM 1999. Data version 2026-06-23. Available under CC BY 4.0. This is a reference, not medical advice.
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