报告Page肾3例，并结合文献就其发病机理、诊断及治疗作一讨论，认为Page肾是指各种原因引起的肾周及肾包膜下积液（积血及积尿）伴高血压，严重者可引起肾功能丧失；X线检查对Page肾的诊断有较大作用；对积液量少、高血压不很严重的Page肾可先行保守治疗，如积液仍未吸收，可试行经皮穿刺治疗，如抽液效果不佳而高血压持续存在者，可根据情况采用切除纤维包膜、清除血肿或肾切除手术。 Report Page Page 3 cases, combined with literature on its pathogenesis, diagnosis and treatment of a discussion, that Page kidney is caused by a variety of causes of renal and renal subcapsular effusion (hemorrhage and urine) with hypertension , Severe cases can cause loss of renal function; X-ray examination of Page kidney diagnosis have a greater role; less effusion, hypertension is not very serious Page kidney may be conservative treatment, such as fluid has not yet absorbed, can try Percutaneous puncture treatment, such as poor pumping effect and persistent hypertension, can be used according to the circumstances removed fibrous capsule, removal of hematoma or nephrectomy.