title: Prenatal sonographic findings of fetal megacalycosis.
mesh_terms: D000293:Adolescent; D004108:Dilatation, Pathologic; D005260:Female; D005315:Fetal Diseases; D006801:Humans; D006869:Hydronephrosis / Q000000981:diagnostic imaging*; D007670:Kidney Calices / Q000000981:diagnostic imaging* / Q000196:embryology*; D011247:Pregnancy; D016216:Ultrasonography, Prenatal