多房性肾囊肿

Multilocular cyst of kidney

目的多房性肾囊肿是一种少见的、独特的、命名极易混乱的肾脏良性肿瘤。作者报告一例。方法经手术及病理证实。结果本病手术前难与肾脏恶性病变鉴别。诊断主要依靠病理学。结论手术是本病主要治疗措施，手术方式包括根治性肾切除术、肾部分切除术及肿物剜除术。由于本病是良性病变，预后良好，无需辅助化疗或放疗。作者对多房性肾囊肿的临床表现、病理学特点、治疗及预后进行了讨论。

Objective Multilocular cyst of kidney is a rare,unique and characteristic renal lesion with benign biologic behavior.We report a case of the disease.Methods It was confirmed by operation and pathology.Results It is difficult to distinguish radiologically multilocular cyst of kidney from cystic renal carcinoma and wilms tumor.Conclusion Surgical intervention is the only effective treatment and method to differentiate multilocular cyst of kidney from a malignant lesion of the kidney.