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Goldenhar syndrome and neuroblastoma: a chance association?
C Michel-Adde1, A Laquerrière, D Eurin
1Department of Neonatal Medicine, Rouen University Hospital Charles Nicolle, Rouen, France.
Unlabelled:
Oculoauriculovertebral dysplasia, also called Goldenhar syndrome, includes several anomalies: epibulbar dermoids or lipodermoids, microtia, mandibular hypoplasia, vertebral, skeletal, cardiac and kidney anomalies, among others. Tumours have also been observed in patients with oculoauriculovertebral dysplasia. We report the first case of oculoauriculovertebral dysplasia associated with a neuroblastoma. This tumour consists of cells identical to early migratory neural crest cells in the embryo. Several theories have been proposed regarding the pathogenetic explanation of oculoauriculovertebral dysplasia. Currently, some researchers have suggested a deficiency in mesodermal formation or defective interaction between neural crest and mesoderm as a possible aetiology.
Conclusion:
It is suggested that the case reported here is an additional argument for an anomaly in neural crest cell migration or interaction with the mesoderm in the pathogenesis of oculoauriculovertebral dysplasia.
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