=====Subcutaneous edema=====
Edema (subcutaneous edema) is an abnormally large fluid volume in the circulatory system or in the tissues between cells (interstitial spaces), and is characteristically observed as a region of T2 hyperintensity and T1 [[Hypointensity]] on magnetic resonance (MR) images
((Schraffenberger L. Mosby’s medical dictionary, 8th ed. Elsevier Health Sciences, 2008)).