title: In utero perinephric urinoma and urinary ascites with posterior urethral valves: a paradoxical pop-off valve?
authors.affiliation: Division of Pediatric Urology, Riley Hospital for Children and Department of Obstetrics and Gynecology, Indiana University School of Medicine, Indianapolis, Indiana, USA.
authors.forename: E B
authors.initials: EB
authors.lastname: Yerkes
authors.forename: M P
authors.initials: MP
authors.lastname: Cain
authors.forename: L M
authors.initials: LM
authors.lastname: Padilla
mesh_terms: D000328:Adult; D001201:Ascites / Q000000981:diagnostic imaging / Q000209:etiology*; D005260:Female; D005315:Fetal Diseases / Q000000981:diagnostic imaging / Q000209:etiology*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D016216:Ultrasonography, Prenatal; D014521:Urethra / Q000002:abnormalities* / Q000000981:diagnostic imaging; D014556:Urine