患者,女性,农民。住院号29723,腹部肿块三年,于1982年10月19日入院。入院前三年发现上腹部鸡蛋大肿块,逐渐增大,质硬,易活动,无痛。肿块与饮食及二便均无关。体检:全身淋巴结不肿大。心脏听诊二尖瓣区闻及Ⅲ°收缩期杂音。下腹部稍膨隆,肝脾未触及。上腹部偏左可触及7×7cm Patients, women, farmers. The hospital number was 29723. The abdominal mass was three years old and was admitted on October 19, 1982. In the three years prior to admission, a large lump in the upper abdomen was found, gradually enlarged, hard, easy to move, and painless. There was no relationship between the lumps and the diet and stools. Physical examination: Whole body lymph nodes are not swollen. The heart auscultates the mitral valve area and hears III° systolic murmurs. The lower abdomen is slightly bulging and the liver and spleen are not touched. Upper left abdomen can touch 7×7cm