title: [Pathological changes of diffuse Pneumocystis carinii infection in the liver of an AIDS patient].
abstract: OBJECTIVE
  To examine the pathological changes in the liver of an AIDS patient with complicated infection of Pneumocystis carinii(PC).
  
  
  METHODS
  A liver biopsy was made. The tissue was stained with HE, PAS, Giemsa, GMS, and acid-fast staining, and examined under light microscope and transmission electron microscope.
  
  
  RESULTS
  Granulomas (acid-fast negative) in the tissue and numerous pathogens (PAS positive) in hepatic sinusoids were detected. Giemsa and GMS staining and electron microscopy all confirmed that the pathogen was Pneumocystis carinii.
  
  
  CONCLUSIONS
  The pathological findings revealed a diffuse extrapulmonary infection of Pneumocystis carinii in the patient of AIDS.
authors.affiliation: Department of Pathology, Chongqing Medical University, Chongqing 400016.
authors.forename: X Q
authors.initials: XQ
authors.lastname: Guan
authors.forename: L C
authors.initials: LC
authors.lastname: Zhou
authors.forename: X G
authors.initials: XG
authors.lastname: Liao
authors.forename: X
authors.initials: X
authors.lastname: Lin
authors.forename: Y Y
authors.initials: YY
authors.lastname: Li
mesh_terms: D000163:Acquired Immunodeficiency Syndrome / Q000150:complications* / Q000473:pathology; D000328:Adult; D001706:Biopsy; D006801:Humans; D008099:Liver / Q000473:pathology*; D008107:Liver Diseases / Q000150:complications / Q000382:microbiology / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D016720:Pneumocystis Infections / Q000150:complications / Q000473:pathology*; D013194:Staining and Labeling