title: Large umbilical cord: a normal finding in some fetuses.
abstract: We report two cases in which the umbilical cords of fetuses were large on prenatal ultrasound scans. The pregnancies terminated uneventfully, however, and the babies were healthy at birth and on follow-up visits. We discuss the various etiologies of a large umbilical cord and conclude that, although a large cord may suggest the presence of an underlying abnormality, in some instances it may represent a normal finding.
mesh_terms: D000328:Adult; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis*; D006801:Humans; D007231:Infant, Newborn; D011247:Pregnancy; D014463:Ultrasonography; D014470:Umbilical Cord / Q000033:anatomy & histology*