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Medical Term:


Pronunciation: ek'i-mo'sis

Definition: A purplish patch caused by extravasation of blood into the skin, differing from petechiae only in size (larger than 3 mm diameter).

[G. ekchymosis, ecchymosis, fr. ek, out, + chymos, juice]

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.