Peliosis hepatis

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Peliosis hepatis
The CT scan of a patient with peliosis hepatis (left): The follow-up CT (right) after 7 years shows full remission.
SpecialtyGastroenterology, hepatology
Symptomsasymptomatic, abdominal pain, jaundice

Peliosis hepatis is an uncommon

AIDS to the use of anabolic steroids. It also occasionally affects spleen, lymph nodes, lungs, kidneys, adrenal glands, bone marrow, and other parts of gastrointestinal tract.[2]

Peliosis hepatis is often erroneously written "peliosis hepatitis", despite its not being one of the

Latinized genitive case (hepatis[4]) of the Greek hepar, liver.[5]

Signs and symptoms

Often, peliosis hepatis causes no symptoms (asymptomatic). In other cases, it may be identified after blood tests show abnormalities in liver enzymes.[6]

Less commonly, peliosis hepatis may cause abdominal pain, especially right upper quadrant pain, or jaundice.[6]

Presentation

Disease associations

Pathophysiology

The

sinusoidal epithelial damage,[13] increased sinusoidal pressure due to obstruction in blood outflow from the liver, or hepatocellular necrosis.[1]

Peliosis hepatis is associated with infections, cancers, organ transplantation, blood disorders, autoimmune conditions, and certain medications.[6]

Two

tumours
may also be seen.

Diagnosis

The condition is typically asymptomatic and is discovered following evaluation of abnormal

haemoperitoneum.[citation needed
]

Other cystic conditions of liver

Treatment

Treatment is usually directed towards management of the underlying cause. Withdrawal of azathioprine leads to remission in

kidney transplant; bacillary peliosis responds to antibiotics. In rare circumstances partial resection of liver or transplant
may be required.

Epidemiology

Peliosis hepatis usually affects adults, though may occur in children.[6] Peliosis hepatis occurs equally in men and women.[15][6]

History

Peliosis hepatis was first described in 1861.[15]

References

External links