title: [Obstruction of the fetal urinary system caused by a urethral valve--a case report].
abstract: On a routine sonography in the 33rd week of pregnancy a massively dilated urinary tract was discovered in the fetus. Therapy consisted in Caesarean section and in bilateral percutaneous nephrostomy. The diagnostic and therapeutic problems in fetal urinary tract obstruction are discussed.
mesh_terms: D000328:Adult; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D014463:Ultrasonography; D014521:Urethra / Q000473:pathology; D014524:Urethral Obstruction / Q000150:complications*; D014546:Urinary Catheterization; D014570:Urologic Diseases / Q000209:etiology* / Q000601:surgery
vernacular_title: Stauung des fetalen, harnableitenden Systems bei Urethralklappe--Ein Fallbericht.