title: Sirenomelia (symelia dipus).
authors.affiliation: Fetal Medicine Center, Department of Obstetrics and Gynecology, Clinica Las Condes, Casilla 208, Santiago 20, Chile. fetalmed@yahoo.com
authors.forename: Waldo
authors.initials: W
authors.lastname: Sepulveda
authors.forename: Jose L
authors.initials: JL
authors.lastname: Martinez
authors.forename: Karla
authors.initials: K
authors.lastname: Moenne
mesh_terms: D000015:Abnormalities, Multiple / Q000000981:diagnostic imaging; D000328:Adult; D004480:Ectromelia / Q000000981:diagnostic imaging*; D017809:Fatal Outcome; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D016216:Ultrasonography, Prenatal