Fetal pyelectasis.
Langer
B
B
D000013:Congenital Abnormalities / Q000000981:diagnostic imaging / Q000235:genetics; D005260:Female; D006801:Humans; D007682:Kidney Pelvis / Q000002:abnormalities* / Q000000981:diagnostic imaging*; D011247:Pregnancy; D016216:Ultrasonography, Prenatal; D014551:Urinary Tract / Q000002:abnormalities / Q000000981:diagnostic imaging