Lesion: An area of abnormal tissue change. Lesions vary in severity from harmless to serious.
From 
Skin Problems and Treatments Resources
Featured Centers
Health Solutions From Our Sponsors
Reviewed on 12/12/2018
Copyright © 2018 by RxList Inc. RxList does not provide medical advice, diagnosis or treatment. See additional information.
Lesion: An area of abnormal tissue change. Lesions vary in severity from harmless to serious.