title: Ultrasound presentation of Pallister-Killian syndrome with a prominent sacral appendage.
authors.forename: E D
authors.initials: ED
authors.lastname: Johnstone
authors.forename: E A
authors.initials: EA
authors.lastname: Jones
mesh_terms: D000328:Adult; D025063:Chromosome Disorders / Q000175:diagnosis / Q000000981:diagnostic imaging*; D002881:Chromosomes, Human, Pair 12 / Q000000981:diagnostic imaging; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008297:Male; D011247:Pregnancy; D011248:Pregnancy Complications / Q000175:diagnosis / Q000000981:diagnostic imaging*; D012447:Sacrum / Q000000981:diagnostic imaging; D016216:Ultrasonography, Prenatal / Q000379:methods*