Related Experiment Video
Updated: Sep 21, 2026
Transposon Mediated Integration of Plasmid DNA into the Subventricular Zone of Neonatal Mice to Generate Novel Models of Glioblastoma
Published on: February 22, 2015
[Prenatal manifestation of a congenital glioblastoma - Case report]
S Schindelmann1, G Sandner, N Harbeck
1Universitätsfrauenklinik Ulm, Germany. sabine@schindelmann.de
In prenatal ultrasound screening, internal hydrocephalus and intracranial bleeding of the fetus are considered as primary diagnostic signs for a congenital brain tumor. We report the prenatal sonographic diagnosis of a congenital glioblastoma due to acute fetal internal hydrocephalus in the 37th week of gestation. After birth, the tumor's hyperechoic appearance on ultrasound was indistinguishable from intracranial bleeding. Diagnosis of a congenital glioblastoma (WHO stage IV) was confirmed by subtotal tumorectomy in the 9th week of life. In the international literature, only 6 cases of prenatally diagnosed glioblastomas have so far been reported, all of which associated with sonographically diagnosed fetal hydrocephalus. Further sonographic signs for a brain tumor are the tumor mass itself, a polyhydramnion, enlarged biparietal diameters and head circumferences, as well as suspected intracranial bleeding.
In prenatal ultrasound screening, internal hydrocephalus and intracranial bleeding of the fetus are considered as primary diagnostic signs for a congenital brain tumor. We report the prenatal sonographic diagnosis of a congenital glioblastoma due to acute fetal internal hydrocephalus in the 37th week of gestation. After birth, the tumor's hyperechoic appearance on ultrasound was indistinguishable from intracranial bleeding. Diagnosis of a congenital glioblastoma (WHO stage IV) was confirmed by subtotal tumorectomy in the 9th week of life. In the international literature, only 6 cases of prenatally diagnosed glioblastomas have so far been reported, all of which associated with sonographically diagnosed fetal hydrocephalus. Further sonographic signs for a brain tumor are the tumor mass itself, a polyhydramnion, enlarged biparietal diameters and head circumferences, as well as suspected intracranial bleeding.
