胃肠道间质瘤(GIST)少见,而肝脏的原发性胃肠间质瘤罕见有报道。我们收治1例,结合文献复习,报道如下。患者男,45岁。因上腹隐痛不适,CT发现肝多发性囊肿4个月于2006年5月15日入院。2006年1月爬山时觉右腰疼痛不适,院外B超和CT提示肝多发囊肿,因腹痛难忍,从2006年2月份始先后给 Gastrointestinal stromal tumors (GIST) rare, and the liver of primary gastrointestinal stromal tumors have rarely been reported. We admitted to 1 case, combined with the literature review, reported as follows. Male patient, 45 years old. Because of abdominal pain and discomfort, CT found multiple cysts in the liver for 4 months on May 15, 2006. January 2006 when the mountain feel right lower back pain and discomfort, extra-hospital B and CT prompt liver multiple cysts, abdominal pain was unbearable, beginning from February 2006