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Corpus Callosum Lipomas in Children.

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Pericallosal lipomas (PCL) are benign tumors often associated with corpus callosum (CC) anomalies. Surgical intervention for PCL is recommended only for symptomatic cases due to their slow growth and proximity to vital structures.

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Area of Science:

  • Neuroscience
  • Radiology
  • Pediatric Neurology

Background:

  • Pericallosal lipomas (PCL) are rare congenital tumors.
  • Understanding their clinical and imaging features is crucial for diagnosis and management.

Purpose of the Study:

  • To analyze the clinical presentation and radiographical findings of six patients with pericallosal lipomas (PCL).

Main Methods:

  • Retrospective analysis of six patients diagnosed with PCL between 2009 and 2019.
  • Review of clinical data and magnetic resonance imaging (MRI) findings.

Main Results:

  • Six patients (2 female, 4 male; mean age 53.8 months) were studied.
  • Associated corpus callosum (CC) anomalies were present in 66% of patients.
  • Indications for MRI included headache, epilepsy, and congenital anomalies.

Conclusions:

  • Pericallosal lipomas (PCL) exhibit benign behavior with minimal growth.
  • Surgical removal of PCL should be reserved for symptomatic individuals.
  • Co-occurring malformations and anomalies are common with PCL.