Fig. 2From: Echinococcal hepatic lesion mimicking metastasis from colon cancer: two case reportsThe histology of the liver lesion shows a compact membrane and amorphic cystic content (H&E stain). Insert: Visualization of the characteristic Periodic-Acid-Schiff (PAS)-stain strongly positive membrane of the parasite. a male patient; b female patientBack to article page