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Start free with EleplanHepatoportal sclerosis
ORPHA:64743Histopathological subtype
Also called Obliterative portal venopathy
What it is
A form of portosinusoidal vascular disease characterized histologically by varying degrees of phlebosclerosis, primarily involving the small and medium branches of the portal vein with heterogeneous distribution, in the absence of cirrhosis.
Key facts
- Age of onset
- All ages
- Classified as
- Histopathological subtype
Recorded for the broader condition
- Inheritance
- Not applicablePortosinusoidal vascular disease
Orphanet records these for the broader condition rather than for this specific form. They are a starting point, not a figure for this subtype — subtypes often differ, and some are defined by being rarer than the condition they sit under.
Signs and symptoms
Common30–79%
11These ranges are how often a sign appears across everyone diagnosed, not a prediction for one person — most people have some of these and not others. Orphanet also records findings that are specifically absent in this disease; those are in the data but not listed here.
ICD-10 codes
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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