title: Spontaneous regression of a yolk sac associated with embryonic death.
authors.affiliation: Department of Diagnostic Radiology, Rush-Presbyterian-St. Luke's Medical Center, Chicago, Illinois, USA.
authors.forename: E
authors.initials: E
authors.lastname: Mara
authors.forename: G S
authors.initials: GS
authors.lastname: Foster
mesh_terms: D000328:Adult; D005260:Female; D005313:Fetal Death; D006801:Humans; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D016216:Ultrasonography, Prenatal; D015017:Yolk Sac / Q000000981:diagnostic imaging* / Q000473:pathology