caa a22 4500 463179676 CHVBK 20180406164835.0 cr unu---uuuuu 170326e20070701xx s 000 0 eng 10.1007/s00381-006-0275-4 doi (NATIONALLICENCE)springer-10.1007/s00381-006-0275-4 Interhemispheric multiloculated ependymal cyst with dysgenesis of the corpus callosum: a case in a preterm fetus [Elektronische Daten] [Eiji Moriyama, Ayumi Nishida, Hiroshi Sonobe] Introduction: The authors report a case of interhemispheric ependymal cyst accompanied with agenesis of the corpus callosum in a fetus. Discussion: Routine ultrasound and subsequent magnetic resonance imaging of a 20-year-old woman at 33weeks and 1day of gestation detected a large interhemispheric cystic lesion in the fetal cranial cavity. Caesarian section was carried out at 36weeks because of the progressive enlargement of the fetal head. The cyst was multiloculated and a cyst peritoneal shunt placement resulted in collapse of the drained cyst components followed by enlargement of others. After wrack-a-mole-like shunt revisions, open surgery was performed at the age of 2years. Cyst walls were fenestrated and the cavities were communicated with each other and eventually with the lateral ventricle. Pathological diagnosis of the cyst wall was ependymal cyst. The boy is now 3years old, and growing without apparent developmental delay or recurrence. Current concept and management policy of the interhemispheric cyst accompanied with agenesis of the corpus callosum is reviewed. Springer-Verlag, 2007 Callosal agenesis nationallicence Ependymal cyst nationallicence Neuroepithelial cyst nationallicence Interhemispheric cyst nationallicence Prenatal diagnosis nationallicence Moriyama Eiji Department of Neurosurgery, National Hospital Organization Fukuyama Medical Center, 4-14-17 Okinogami-cho, 720-8520, Fukuyama, Hiroshima, Japan aut Nishida Ayumi Department of Neurosurgery, National Hospital Organization Fukuyama Medical Center, 4-14-17 Okinogami-cho, 720-8520, Fukuyama, Hiroshima, Japan aut Sonobe Hiroshi Department of Pathology, National Hospital Organization Fukuyama Medical Center, 4-14-17 Okinogami-cho, 720-8520, Fukuyama, Hiroshima, Japan aut Child's Nervous System Springer-Verlag 23/7(2007-07-01), 807-813 0256-7040 23:7<807 2007 23 381 https://doi.org/10.1007/s00381-006-0275-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00381-006-0275-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Moriyama Eiji Department of Neurosurgery, National Hospital Organization Fukuyama Medical Center, 4-14-17 Okinogami-cho, 720-8520, Fukuyama, Hiroshima, Japan aut NATIONALLICENCE 700 1- Nishida Ayumi Department of Neurosurgery, National Hospital Organization Fukuyama Medical Center, 4-14-17 Okinogami-cho, 720-8520, Fukuyama, Hiroshima, Japan aut NATIONALLICENCE 700 1- Sonobe Hiroshi Department of Pathology, National Hospital Organization Fukuyama Medical Center, 4-14-17 Okinogami-cho, 720-8520, Fukuyama, Hiroshima, Japan aut NATIONALLICENCE 773 0- Child's Nervous System Springer-Verlag 23/7(2007-07-01), 807-813 0256-7040 23:7<807 2007 23 381 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer