title: A mobile mass--a left atrial undifferentiated sarcoma mimicking myxoma: a case report.
authors: Department of Cardiovascular Surgery, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
authors: Huan-zhang
authors: HZ
authors: Shao
authors: Xi-jun
authors: XJ
authors: Xiao
authors: Peng
authors: P
authors: Zhu
authors: Yong-jun
authors: YJ
authors: Qian
authors: Hong-sheng
authors: HS
authors: Yuan
mesh_terms: D000293:Adolescent; D003937:Diagnosis, Differential; D004452:Echocardiography; D005260:Female; D006325:Heart Atria / Q000000981:diagnostic imaging; D006338:Heart Neoplasms / Q000175:diagnosis* / Q000378:metabolism / Q000601:surgery; D006801:Humans; D007150:Immunohistochemistry; D009232:Myxoma / Q000175:diagnosis* / Q000378:metabolism / Q000601:surgery; D012509:Sarcoma / Q000175:diagnosis* / Q000378:metabolism / Q000601:surgery; D014746:Vimentin / Q000032:analysis
chemical_list: D014746:Vimentin