Peliosis hepatis | |
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The CT scan of a patient with peliosis hepatis (left): The follow-up CT (right) after 7 years shows full remission. | |
Specialty | Gastroenterology, hepatology |
Symptoms | asymptomatic, abdominal pain, jaundice |
Peliosis hepatis is an uncommon vascular condition characterised by multiple, randomly distributed, blood-filled cavities throughout the liver. The size of the cavities usually ranges between a few millimetres and 3 cm in diameter.[1] In the past, it was a mere histological curiosity occasionally found at autopsies, but has been increasingly recognised with wide-ranging conditions from 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 hepatitides. The correct term arises from the Greek pelios, i.e. discoloured by extravasated blood, livid,[3] and the Latinized genitive case (hepatis[4]) of the Greek hepar, liver.[5]