RT Journal Article SR Electronic T1 Synovial Sarcoma of the Head and Neck: A Case of Predominantly Cystic Mass JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 1103 OP 1105 VO 25 IS 6 A1 Park, Ji Kang A1 Ham, Soo Youn A1 Hwang, Jae Cheol A1 Jeong, Yoong Ki A1 Lee, Jong Hwa A1 Yang, Seoung-Oh A1 Suh, Jae-Hee A1 Choi, Dae Hwa YR 2004 UL http://www.ajnr.org/content/25/6/1103.abstract AB Summary: We report a case of predominantly cystic synovial sarcoma partly adherent to the hyoid bone in the submental area. The mass demonstrated posterior acoustic enhancement at sonography and a complex cystic mass with mural nodules and solid septa at CT.