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[en-doh-thee-lee-oh-muh] /ˌɛn doʊˌθi liˈoʊ mə/
noun, plural endotheliomas, endotheliomata
[en-doh-thee-lee-oh-muh-tuh] /ˌɛn doʊˌθi liˈoʊ mə tə/ (Show IPA).
a tumor originating from the endothelium.
Origin of endothelioma
< German Endotheliom (1875); see endothelium, -oma Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2018.
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Examples from the Web for endothelioma
Historical Examples
  • The chief of these are: simple—dermoid patches, moles of the limbus; malignant—sarcoma, endothelioma, epithelioma.

  • Sarcoma and endothelioma are the commonest tumours of bone, and present wide variations in structure and in clinical features.

    Manual of Surgery Alexis Thomson and Alexander Miles
  • The majority would appear to be the result of changes in a sarcoma, endothelioma, or myeloma.

    Manual of Surgery Alexis Thomson and Alexander Miles
British Dictionary definitions for endothelioma


noun (pl) -mata (-mətə)
(pathol) a tumour originating in endothelial tissue, such as the lining of blood vessels
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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endothelioma in Medicine

endothelioma en·do·the·li·o·ma (ěn'dō-thē'lē-ō'mə)
n. pl. en·do·the·li·o·mas or en·do·the·li·o·ma·ta (-mə-tə)
Any of various benign or occasionally malignant neoplasms derived from the endothelial tissue of blood vessels or lymphatic channels.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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