title: Portal sandwich sign in patients with biliary atresia.
authors.affiliation: Department of Clinical Pathology, Jichi Medical School, Tochigi, Japan.
authors.forename: M
authors.initials: M
authors.lastname: Nakamura
authors.forename: A
authors.initials: A
authors.lastname: Matsui
authors.forename: N
authors.initials: N
authors.lastname: Taniguchi
authors.forename: F
authors.initials: F
authors.lastname: Kawai
authors.forename: N
authors.initials: N
authors.lastname: Sasaki
authors.forename: K
authors.initials: K
authors.lastname: Itoh
mesh_terms: D000293:Adolescent; D001656:Biliary Atresia / Q000000981:diagnostic imaging*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D011169:Portal Vein / Q000000981:diagnostic imaging*; D014463:Ultrasonography