Imaging features of spotter 06 T2 FS or STIR fascial thickening ≥3 mm and hyperintensity, starting in the superficial fascia and often involving deep intramuscular fascia in multiple compartments subfascial and interfascial fluid collections low signal foci of gas subcutaneous edema, although commonly seen with cellulitis as well T1 subtle loss of muscle texture and possible high signal intensity compatible with intramuscular hemorrhage low signal foci of gas T1 C+ (Gd) ​variable fascial contrast enhancement: increased early due to capillary permeability Final dx Necrotizing fascitis Ddx Cellulitis Edema