Results The main manifestations of this group contained epigastric discomfort, upper gastrointestinal bleeding, and abdominal mass.All the patients underwent operation.The resectable rate was 83.3%.

• 结果病人以上腹部不适、上消化道出血、腹部肿块为主要临床特征，均行手术治疗，手术切除率为83.；3%25。