Analysls of diagnosis and treatment of multilocular cystic renal cell carcinoma:a study of eighteen cases / 中国医师进修杂志

ABSTRACT

ObjectiveTo investigate the diagnosis,differential diagnosis,treatment and prognosis of multilocular cystic renal cell carcinoma (MCRCC).MethodsA total of 398 patients with renal carcinoma were hospitalized from January 1999 to October 2010,and there were 18 patients with MCRCC.The data of clinical diagnosis and treatment of these cases were analyzed retrospectively.ResultsMCRCC accoumted forrenal carcinoma in the same period was 4.52％( 18/398 ).According to TNM staging,5 cases were in stage pT1N0M0,13 cases in stage pT2N0M0.There were 8 cases in G1 phase,10 cases in G2 phase.Conclusions The preoperative diagnosis of MCRCC is difficult to differentiate,and mainly based on CT,especially spiral CT.It should be treated mainly with radical nephrectomy,and nephron sparing surgery in some cases.