title: Hepatic cytomegalovirus involvement in autopsy cases.
abstract: Hepatic involvement of cytomegalovirus (CMV) was studied in 15 autopsy cases with disseminated or solitary CMV infection. Formalin-fixed, paraffin-embedded tissue sections were examined by immunohistochemistry (IHC) using a monoclonal antibody against early and late CMV antigens, and by in situ hybridization (ISH) using biotinylated CMV DNA probes. Three cases showed cytomegalic cells in liver sections by conventional staining, five showed hybridization with CMV DNA probes and seven showed reaction with the monoclonal antibody in the liver. CMV infection was detected not only in cytomegalic cells but also in many non-cytomegalic cells by IHC and ISH, proving these techniques to be superior to routine histological examination. The inflammatory reaction in the liver was not prominent. The reason for the weak inflammatory response in the liver of our present cases, and the possible availability of IHC and ISH for analysis of liver biopsy and bronchoalveolar lavage specimens from immunocompromised hosts were discussed.
authors.affiliation: Second Department of Pathology, University of Tokushima, School of Medicine, Japan.
authors.forename: N
authors.initials: N
authors.lastname: Sano
authors.forename: K
authors.initials: K
authors.lastname: Izumi
mesh_terms: D000328:Adult; D000368:Aged; D001344:Autopsy; D003587:Cytomegalovirus / Q000302:isolation & purification; D003586:Cytomegalovirus Infections / Q000473:pathology*; D004279:DNA, Viral / Q000032:analysis; D005260:Female; D006801:Humans; D007124:Immunoenzyme Techniques; D008107:Liver Diseases / Q000382:microbiology* / Q000473:pathology; D008297:Male; D008875:Middle Aged; D009693:Nucleic Acid Hybridization
chemical_list: D004279:DNA, Viral