CT diagnosis of intracranial cystic abnormalities in children

Area of Science:

• Pediatric Radiology
• Neuroradiology
• Neuroimaging

Background:

• Computed axial tomography (CT) has revolutionized the diagnostic capabilities for intracranial pathology in children.
• Cystic intracranial lesions represent a diverse group of conditions with varied etiologies.

Purpose of the Study:

• To discuss the broad spectrum of cystic intracranial lesions in pediatric patients.
• To emphasize the characteristic CT findings, underlying pathology, and pathogenesis of these lesions.

Main Methods:

• Review of pediatric cases with cystic intracranial lesions evaluated by CT.
• Correlation of CT imaging findings with histopathological data where available.
• Emphasis on the pathogenesis and congenital, infectious, traumatic, vascular, and neoplastic origins.

Main Results:

• CT provides essential information for differentiating various types of cystic intracranial lesions.
• Specific CT features aid in determining the origin and nature of the lesions.
• Understanding pathogenesis is key to interpreting CT findings.

Conclusions:

• Computed axial tomography is indispensable for the evaluation of pediatric intracranial cystic lesions.
• CT findings, pathology, and pathogenesis are critical components for accurate diagnosis and management.
• This review highlights the utility of CT in characterizing diverse cystic intracranial pathologies in children.