Citation, DOI, disclosures and article data
Citation:
Weerakkody Y, Ibrahim D, Murphy A, et al. Epithelioid hemangioendothelioma. Reference article, Radiopaedia.org (Accessed on 18 Apr 2024) https://doi.org/10.53347/rID-9706
Epithelioid hemangioendothelioma (EHE) is a rare relatively low grade vascular tumor. It occurs around medium to large venous structures.
It consists of rounded or slightly spindle-shaped eosinophilic endothelial (epithelioid) cells with rounded nuclei and prominent cytoplasmic vacuolisation.
Markers
Location
It can occur in a number of sites
Please refer to individual location-specific entities for specific features.
History and etymology
It was initially described by SW Weiss and FM Enzinger in 1982 2.
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1. Lyburn ID, Torreggiani WC, Harris AC et-al. Hepatic epithelioid hemangioendothelioma: sonographic, CT, and MR imaging appearances. AJR Am J Roentgenol. 2003;180 (5): 1359-64. AJR Am J Roentgenol (full text) - Pubmed citation
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2. Weiss SW, Enzinger FM. Epithelioid hemangioendothelioma: a vascular tumor often mistaken for a carcinoma. Cancer. 1982;50 (5): 970-81. - Pubmed citation
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3. Bellmunt J, Allende E, Navarro M et-al. Epithelioid hemangioendothelioma of the liver with myocardial metastases. Jpn. J. Clin. Oncol. 1989;19 (2): 153-8. Jpn. J. Clin. Oncol. (link) - Pubmed citation
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4. Cronin P, Arenberg D. Pulmonary epithelioid hemangioendothelioma: an unusual case and a review of the literature. Chest. 2004;125 (2): 789-93. doi:10.1378/chest.125.2.789 - Pubmed citation
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5. Mentzel T, Beham A, Calonje E et-al. Epithelioid hemangioendothelioma of skin and soft tissues: clinicopathologic and immunohistochemical study of 30 cases. Am. J. Surg. Pathol. 1997;21 (4): 363-74. Am. J. Surg. Pathol. (link) - Pubmed citation
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6. Earnest F, Johnson CD. Case 96: Hepatic epithelioid hemangioendothelioma. Radiology. 2006;240 (1): 295-8. doi:10.1148/radiol.2401032099 - Pubmed citation
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7. Miller WJ, Dodd GD, Federle MP et-al. Epithelioid hemangioendothelioma of the liver: imaging findings with pathologic correlation. AJR Am J Roentgenol. 1992;159 (1): 53-7. AJR Am J Roentgenol (abstract) - Pubmed citation
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