RT Book, Section A1 FINK, DAVID A1 DEMOYA, MARC A2 Butler, Kathryn L. A2 Harisinghani, Mukesh SR Print(0) ID 1108260715 T1 NECROTIZING SOFT TISSUE INFECTION T2 Acute Care Surgery: Imaging Essentials for Rapid Diagnosis YR 2015 FD 2015 PB McGraw-Hill Education PP New York, NY SN 9780071831208 LK accesssurgery.mhmedical.com/content.aspx?aid=1108260715 RD 2024/04/19 AB A 53-year-old obese man presents to the emergency department complaining of one day of progressive pain and swelling of his scrotum, with a rash over his inner thighs and buttocks. His history is significant for diabetes, obesity, hypertension, and hyperlipidemia. He has a low-grade fever, tachycardia, and hypotension. He has erythema and swelling over his scrotum, penile shaft, perineum, and inner thighs, with tenderness extending 4 inches beyond the margin of erythema.