PT - JOURNAL ARTICLE AU - Ahuja, Anil T. AU - Yuen, Hok-Yuen AU - Wong, Ka-Tak AU - King, Ann D. AU - Abdullah, Victor AU - To, Edward AU - Chau, Yuk-Ping AU - Ma, Kwok-Fai TI - External Jugular Vein Vascular Malformation: Sonographic and MR Imaging Appearances DP - 2004 Feb 01 TA - American Journal of Neuroradiology PG - 338--342 VI - 25 IP - 2 4099 - http://www.ajnr.org/content/25/2/338.short 4100 - http://www.ajnr.org/content/25/2/338.full SO - Am. J. Neuroradiol.2004 Feb 01; 25 AB - Summary: Vascular malformations arising from the wall of the external jugular vein are rare. This case series discusses the sonographic and MR imaging appearances of four such cases and reviews the literature. The diagnosis should be suggested preoperatively particularly because of the close relationship such malformations to the external jugular vein, as this helps surgeons to plan the operative procedure. The imaging appearances are similar to those of other vascular malformations elsewhere in the head and neck.