1Weiss SW,Sobin LH,editors.World Health Organization international histological classification of tumours:histological typing of soft tissue tumours.2nd ed.Berlin:Springer-Verlag.1994.46.
2Boke E,Sarigul A,Sungur A,et al.Benign mesenchymoma of the esophagus.Eur J Cardiothorac Surg,1997,11:196-198.
3Liu L,Hu S,Zhen H,et al.Resection of a large benign pharyngooesophageal submucous mesenchymoma via laterocervical approach.J Laryngol Otol,2003,117:219-221.
4Jollimore JV,Zamakhshary M,Giacomantonio M,et al.Undifferentiated mesenchymal neoplasm of the esophagus in a child:case report and comparison with gastrointestinal stromal tumor.Pediatr Dev Pathol,2003,6:257-60.
