case_images: PMC9035922_01
case_images: Detection of CMV infection by IHC. A stomach tissue section stained with a monoclonal antibody directed against CMV pp65 antigen is shown. Arrows indicate IHC-positive cells. IHC staining using a monoclonal antibody against CMV pp65 antigen (>2 cells stained; magnification, x1,000). IHC, immunohistochemistry.
case_images: crg-0016-0129-g01.jpg
case_images: PMC9035922_01_crg-0016-0129-g01.jpg
case_images: F1
case_images: Immunohistochemistry staining using a monoclonal antibody against CMV pp65 antigen indicated CMV immunoreactivity with brownish areas (shown in Fig. 1).
case_images: Agarose gel electrophoresis of the PCR products obtained from FFPE tissues using the specific primers amplified a 177-bp fragment within the coding region of gB. Lane 1: non-template control, lane 2 and 3: 177-bp CMV DNA fragment in the gall bladder, lanes 4-11: 177-bp CMV DNA fragment in gall bladder in perforation site of the gastric wall, lane 12: 177-bp positive control, and lane 13: 100-bp DNA marker.
case_images: crg-0016-0129-g02.jpg
case_images: PMC9035922_01_crg-0016-0129-g02.jpg
case_images: F2
case_images: A nested-PCR confirmed CMV infection for CMV DNA in gall bladder specimens and gastric wall biopsy (shown in Fig. 2).