Unilateral right closed-lip schizencephaly

Area of Science:

• Neuroscience
• Developmental Biology
• Medical Imaging

Background:

• Schizencephaly is a rare congenital central nervous system (CNS) malformation.
• It results from neuronal migration defects, influenced by genetic and environmental factors.
• Clinical manifestations typically include motor and psychological disturbances.

Observation:

• This report details a rare case of asymptomatic unilateral right closed-lip schizencephaly in a pediatric patient.
• The diagnosis was established through neuroimaging, identifying characteristic clefts and associated anomalies.
• The asymptomatic nature of this presentation is noteworthy.

Findings:

• Imaging is crucial for diagnosing schizencephaly, revealing specific cleft features and associated brain abnormalities like absent septum pellucidum or corpus callosum dysgenesis.
• The case underscores that schizencephaly can present asymptomatically, challenging typical clinical expectations.
• Review of literature supports the diverse clinical spectrum and imaging findings.

Implications:

• This case expands the understanding of schizencephaly's clinical variability, particularly the possibility of asymptomatic presentations.
• It reinforces the critical role of advanced neuroimaging in detecting subtle CNS malformations.
• Further research into the genetic and environmental factors influencing schizencephaly pathogenesis and clinical outcomes is warranted.