1. Gastrointestinal stromal tumours
2. 2) 前田健晴,大地哲史,土居浩一他:腫瘍内部に膿瘍を形成し急速に増大した小腸原発GISTの1例.日臨外会誌 2009;70:766-771
3. 4) Ng EH, Pollock RE, Munsell MF, et al : Prognostic Favtors influencing surgical in gastrointestinal leiomyosarcomas. Implications for survival management and staging. Ann Surg 1992 ; 215 : 68-77
4. 5) Kaitai H, Sasako M, Sano T, et al : Surgical treatment for gastric leiomyosarcoma. Ann Chir Gynecol 1998 ; 87 : 293-296