Megacystis-microcolon-hypoperistalsis syndrome and anechoic areas in the fetal abdomen.
D000005:Abdomen / Q000196:embryology*; D000328:Adult; D003106:Colon / Q000002:abnormalities*; D005260:Female; D005769:Gastrointestinal Motility; D006801:Humans; D007231:Infant, Newborn; D010528:Peristalsis; D011247:Pregnancy; D011296:Prenatal Diagnosis; D013577:Syndrome; D014463:Ultrasonography; D001743:Urinary Bladder / Q000002:abnormalities*