Figure 5From: Mitochondrial mosaics in the liver of 3 infants with mtDNA defects Liver, patient 3. 5a: micronodular cirrhosis at 18 months; trichrome stain. 5b: small group of COX reactive parenchymal cells adjacent to an unstained region. Cryostat section, cytochrome oxidase reaction, nuclei slightly counterstained with methylgreen.Back to article page