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Congenital intracranial teratoma
1Department of Pediatrics, National Taiwan University Hospital, Taipei.
Pediatric Neurology
|February 11, 2000
Summary
Congenital intracranial teratoma, a rare condition, can cause significant fetal head enlargement. Prenatal imaging confirmed a large tumor, leading to the infant's death shortly after birth.
Area of Science:
- Neurology
- Pediatric Oncology
- Medical Imaging
Background:
- Congenital intracranial teratomas are rare tumors.
- Early diagnosis is crucial for potential intervention.
Observation:
- A fetus at 27 weeks gestation presented with a disproportionately enlarged head.
- Prenatal ultrasonography and fetal MRI revealed a large, heterogeneous intracranial mass.
Findings:
- The mass compressed and flattened the left cerebral hemisphere.
- Histologic examination confirmed an immature teratoma.
- The infant died of respiratory failure within 24 hours of birth.
Implications:
- Fetal MRI is valuable for prenatal diagnosis of intracranial tumors.
- This case highlights the challenges in managing congenital brain tumors.
- Understanding teratoma presentation aids in prenatal counseling.