Acute spinal epidural abscess.
D000038:Abscess / Q000473:pathology*; D000208:Acute Disease; D000328:Adult; D004824:Epidural Space; D006801:Humans; D007710:Klebsiella Infections / Q000473:pathology*; D008297:Male; D013118:Spinal Cord Diseases / Q000473:pathology*