RT Journal Article SR Electronic T1 Angiolymphoid hyperplasia with eosinophilia of the head and neck. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 916 OP 918 VO 16 IS 4 A1 Cornelius, R S A1 Biddinger, P W A1 Gluckman, J L YR 1995 UL http://www.ajnr.org/content/16/4/916.abstract AB We described a patient with a pulsatile retroauricular mass that was caused by pathologically proved angiolymphoid hyperplasia with eosinophilia. Angiography and contrast-enhanced CT were performed before surgical excision. Although rare, this entity should be considered in the differential diagnosis of hypervascular masses of the superficial head and neck.