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MRI of papillary meningiomas in children
J F Lirng1, D S Enterline, R D Tien
1Department of Radiology, P. O. Box 3808, Duke University Medical Center, Durham, NC 27710, USA.
Abstract:
We report two cases of papillary meningioma in children. The MRI appearance of this special type of meningioma is described for the first time. Both lesions were dura based and associated with cystic components. We review the literature pertaining to this type of meningioma and discuss the differential diagnosis of the MRI appearance. Because this is a malignant type of meningioma, early diagnosis and surgical intervention are important in the management of patients.
Insights
Papillary meningioma, a rare malignant brain tumor, was observed in two children. This study details their MRI characteristics, highlighting key features for early diagnosis and treatment.
Area of Science:
- Pediatric Neurosurgery
- Neuroradiology
- Oncology
Background:
- Papillary meningioma is a rare and aggressive subtype of meningioma.
- Limited information exists regarding the pediatric presentation and imaging characteristics of this tumor type.
Observation:
- Two pediatric cases of papillary meningioma are presented.
- Both tumors were dura-based and exhibited cystic components on MRI.
- The specific MRI appearance of papillary meningioma in children is described for the first time.
Findings:
- The study provides the initial description of the MRI appearance of papillary meningioma in pediatric patients.
- Literature review and differential diagnosis of observed MRI findings are discussed.
Implications:
- Early diagnosis of pediatric papillary meningioma is crucial due to its malignant nature.
- Prompt surgical intervention is recommended for optimal patient management and outcomes.