Skip to Content


Pronunciation: en'do-the'le-o'ma

Definition: Generic term for a group of neoplasms, particularly benign tumors, derived from the endothelial tissue of blood vessels or lymphatic channels; endotheliomas may be benign or malignant.

[endothelium + -oma, tumor]

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.