Prenatal diagnosis of congenital neuroblastoma. Analysis of 4 cases and review of the literature |
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Authors: | Heling K S Chaoui R Hartung J Kirchmair F Bollmann R |
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Affiliation: | Department of Obstetrics and Gynecology, Fetal Medicine Unit, Charité Medical Faculty, Humboldt University, Berlin, Germany. Kai-Sven.Heling@charite.de |
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Abstract: | OBJECTIVE: Advances in prenatal diagnostics during the last 10 years have enabled the examiner to detect even rare fetal disorders such as fetal tumours. Congenital neuroblastoma is the most frequent solid neoplasm in infancy, with a retroperitoneal cystic or solid mass being a sonographic sign of the conditions. METHODS: We present 4 cases of neuroblastoma showing suspicious prenatal ultrasound findings. The investigation comprises detection during pregnancy, typical sonographic signs, as well as the postnatal outcome. In addition, a review of the literature is undertaken with a focus on prenatal sonographic signs of congenital neuroblastomas. RESULTS: In all 4 cases, a cystic tumour was detected during the 3rd trimester of pregnancy by means of B-mode sonography. One boy died of disseminated metastases at the age of 26 months. The other 3 survived after surgery and have remained healthy. CONCLUSIONS: The detection of a cystic suprarenal mass is suspicious of a congenital neuroblastoma. The delivery should take place at a perinatal centre. |
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