Case 224: Cardiac Involvement in Erdheim-Chester Disease

Cardiac involvement in Erdheim-Chester disease: an MRI study.

Orbital involvement in Erdheim-Chester disease.

Erdheim-Chester disease is a rare, idiopathic, non-Langerhans' cell, histiocytic disorder. To our knowledge this is only the second case of Erdheim-Chester disease reported in the Chinese population. We describe a 45-year-old woman presenting with unilateral proptosis and periorbital xanthelasma. Histopathological examination revealed a xanthogranulomatous lesion expressing CD68, but negative f...

Cardiovascular Involvement in Erdheim–Chester Disease

Erdheim-Chester disease (ECD) is a rare, multiorgan, non-Langerhans cell histiocytosis of uncertain origin, characterized by systemic xanthogranulomatous infiltration from CD68+CD1a- histiocytes. Skeletal involvement is present in up to 96% of cases with bilateral osteosclerosis of meta-diaphysis of long bones. Furthermore, in more than 50% of cases there is 1 extraskeletal manifestation. In th...

A Fatal Case of Erdheim-Chester Disease with Hepatic Involvement

Erdheim-Chester disease (ECD) is a rare form of systemic histiocytosis, typically presenting with striking osseous involvement characterized by bilateral osteosclerosis and involvement of organs such as the lung, pituitary gland, heart, and brain. Liver involvement with ECD is extremely uncommon. We report a 56-year-old woman presenting with newly diagnosed cirrhosis and signs concerning for in...

A Case of Erdheim-Chester Disease with Asymptomatic Renal Involvement

Erdheim-Chester disease is a rare non-Langerhans-cell histiocytosis involving bones and multiple organs. Its clinical course can vary, from an asymptomatic state to a fatal disease, with renal involvement being a common cause of death. A 41-year-old man presented with a 10-month history of bilateral lower limb pain. Left perirenal soft-tissue infiltration had been found incidentally two years e...