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a Chest CT-scan obtained in a 48-year-old man to control the evolution of Interstitial Pneumonia due to COVID-19. The “atoll sign” (arrow), that is expression of organizing pneumonia, is evident. b Spinal MRI obtained the following day showing an epidural abscess extending from Th1 to Th7 (arrows). c Postoperative MRI showing the good drainage of the abscess with three-level emi-laminectomy
