[Cervical congenital hemangioma: diagnosis and management difficulties]. / Hémangiome cervical congénital: difficultés de diagnostic et de prise en charge.

Rapidly involuting congenital haemangioma (RICH) is a rare vascular tumour whose antenatal diagnosis is difficult. During ultrasound examination at 32nd weeks' gestation, a voluminous heterogeneous cephalic lesion was discovered that could be a haemangioma or a teratoma. A caesarean delivery was performed. The tumour was removed directly after birth. The pathology examination concluded on a RICH. Antenatal, prepartum and postnatal management are not consensual and must consider the lesion size.