title: Fetal pericallosal lipoma: US and MR findings.
abstract: We report a case of fetal pericallosal lipoma occurring at the anterior interhemispheric fissure and associated with agenesis of the corpus callosum. During targeted prenatal ultrasonography at 26 weeks' gestation, the lesion was seen as a highly echogenic mass. MR imaging performed at 35 weeks' gestation and during the postnatal period revealed a pericallosal fatty mass and agenesis of the corpus callosum.
authors.affiliation: Department of Radiology, Sejong Heart Institute, Sejong General Hospital, Pucheon, Kyunggido, Korea. fetalus@naver.com
authors.forename: Tae Hoon
authors.initials: TH
authors.lastname: Kim
authors.forename: Joon Hee
authors.initials: JH
authors.lastname: Joh
authors.forename: Mi Young
authors.initials: MY
authors.lastname: Kim
authors.forename: Yang Min
authors.initials: YM
authors.lastname: Kim
authors.forename: Kwang Soo
authors.initials: KS
authors.lastname: Han
mesh_terms: D000328:Adult; D061085:Agenesis of Corpus Callosum; D001932:Brain Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005260:Female; D005315:Fetal Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D008067:Lipoma / Q000175:diagnosis* / Q000000981:diagnostic imaging; D008279:Magnetic Resonance Imaging; D011247:Pregnancy; D016216:Ultrasonography, Prenatal