Neu-Laxova syndrome: a case report

Area of Science:

• Medical Genetics
• Developmental Biology
• Clinical Dysmorphology

Background:

• Neu-Laxova syndrome (NLS) is a rare, lethal autosomal recessive disorder.
• It presents with characteristic craniofacial abnormalities, central nervous system malformations, ichthyosis, and edema.
• Diagnosis is primarily clinical, often confirmed postnatally.

Observation:

• This report details a rare case of a term newborn diagnosed with Neu-Laxova syndrome.
• The infant exhibited intrauterine growth restriction (IUGR) and severe congenital anomalies.
• Key features included anencephaly, rudimentary cerebellum, exophthalmos, bilateral cleft lip and palate, and cryptorchidism.

Findings:

• The presented case expands the phenotypic spectrum of Neu-Laxova syndrome.
• Anencephaly and cryptorchidism are identified as potentially new, significant findings in NLS.
• This case, originating from Bangladesh, supports the inclusion of these anomalies in NLS diagnostics.

Implications:

• This case contributes to a better understanding of the genetic and clinical variability of Neu-Laxova syndrome.
• Early and accurate diagnosis of NLS is crucial for genetic counseling and management.
• Further research is needed to elucidate the genetic underpinnings and improve outcomes for affected families.