title: Synovial sarcoma of the head and neck: a case of predominantly cystic mass.
abstract: 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.
authors.affiliation: Department of Radiology, Ulsan University Hospital, University of Ulsan College of Medicine, Ulsan, Korea.
authors.forename: Ji Kang
authors.initials: JK
authors.lastname: Park
authors.forename: Soo Youn
authors.initials: SY
authors.lastname: Ham
authors.forename: Jae Cheol
authors.initials: JC
authors.lastname: Hwang
authors.forename: Yoong Ki
authors.initials: YK
authors.lastname: Jeong
authors.forename: Jong Hwa
authors.initials: JH
authors.lastname: Lee
authors.forename: Seoung-Oh
authors.initials: SO
authors.lastname: Yang
authors.forename: Jae-Hee
authors.initials: JH
authors.lastname: Suh
authors.forename: Dae Hwa
authors.initials: DH
authors.lastname: Choi
mesh_terms: D002648:Child; D003560:Cysts / Q000175:diagnosis; D005260:Female; D006258:Head and Neck Neoplasms / Q000175:diagnosis*; D006801:Humans; D013584:Sarcoma, Synovial / Q000175:diagnosis*