马××,男,28岁,1971年因高血压、发热,在外院检查发现:上腹部两侧有包块,诊断为肝脾肿大,腹水。1973年来本院就诊,经双侧逆行肾盂造影确诊为双侧巨大肾囊肿。1973年11月在全麻下行右肾及巨大囊肿切除术,囊肿重15kg,容量12,000ml。术后左侧包块明显增大,腰酸、气急、难以平卧,但始终无尿路刺激症状。1976年第二次入院,体 Ma × ×, male, 28 years old, 1971 due to high blood pressure, fever, the hospital found that: on both sides of the upper abdomen mass, diagnosis of hepatosplenomegaly, ascites. In 1973 our hospital, bilateral retrograde pyelography confirmed bilateral giant renal cysts. November 1973 under general anesthesia right kidney and giant cyst resection, cyst weight 15kg, capacity 12,000ml. After the left mass was significantly increased, backache, shortness of breath, difficult to supine, but always no urinary tract irritation. The second admission in 1976, body