title: Cryptococcal myositis and vasculitis: an unusual necrotizing soft tissue infection.
abstract: BACKGROUND
  Cryptococcus neoformans var. neoformans is an opportunistic yeast that typically infects immunocompromised patients.
  
  
  METHODS
  A case report and review of the pertinent English-language literature are presented.
  
  
  RESULTS
  Necrotizing vasculitis associated with cryptococcal invasion was identified in 1986. Until now, only 24 cases of cryptococcal cellulitis have been reported, including one case of cryptococcal necrotizing fasciitis and one case of necrotizing vasculitis. We report an unusual case of occult disseminated cryptococcosis presenting as necrotizing cellulitis, fasciitis, and myositis.
  
  
  CONCLUSIONS
  Cryptococcal soft tissue infection serves as a marker of disseminated cryptococcosis in immunocompromised hosts. Owing to its rarity as a cause of soft tissue infections, diagnosis is difficult and mortality is high.
authors.affiliation: Department of Surgery, Section of Trauma, Surgical Critical Care, and Surgical Emergencies, Yale University School of Medicine, New Haven, Connecticut, USA.
authors.forename: Asaf A
authors.initials: AA
authors.lastname: Gave
authors.forename: Richard
authors.initials: R
authors.lastname: Torres
authors.forename: Lewis
authors.initials: L
authors.lastname: Kaplan
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D000900:Anti-Bacterial Agents; D001707:Biopsy, Needle; D003131:Combined Modality Therapy; D003453:Cryptococcosis / Q000175:diagnosis* / Q000628:therapy; D003455:Cryptococcus neoformans / Q000302:isolation & purification; D003646:Debridement / Q000379:methods; D004359:Drug Therapy, Combination / Q000627:therapeutic use; D019115:Fasciitis, Necrotizing / Q000175:diagnosis* / Q000628:therapy; D017809:Fatal Outcome; D005260:Female; D006801:Humans; D016867:Immunocompromised Host; D007150:Immunohistochemistry; D009220:Myositis / Q000175:diagnosis* / Q000628:therapy; D018570:Risk Assessment; D012720:Severity of Illness Index; D018461:Soft Tissue Infections / Q000175:diagnosis* / Q000628:therapy; D014657:Vasculitis / Q000175:diagnosis* / Q000628:therapy
chemical_list: D000900:Anti-Bacterial Agents