8 year-old female with posterior neck mass There is a lobulated heterogeneous well-circumscribed hypervascular mass measuring up to 3 cm in long axis present within the subcutaneous tissues of the posterior midline upper neck. The vascular waveforms are predominantly venous, although at least one arterial wave form is evident. No cystic areas are seen within the mass.
Hypervascular mass in the subcutaneous soft tissues of the posterior midline neck most consistent with a hemangioma.