Bilateral renal clear cell carcinoma in the elderly: 38 cases of diagnosis and treatment and related literature review
10.3760/cma.j.issn.0254-9026.2016.12.015
- VernacularTitle:老年双肾透明细胞癌38例诊疗并文献复习
- Author:
Zhi CHEN
;
Qianyuan ZHUANG
;
Yin ZHANG
;
Qingquan LIU
;
Yuan CHEN
;
Cuntai ZHANG
- Keywords:
Clear cell carcinoma;
Kidney
- From:
Chinese Journal of Geriatrics
2016;35(12):1314-1316
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the diagnosis,treatment and prognosis of bilateral renal clear cell carcinoma in the elderly.Methods Clinical data from 38 cases of elder patients admitted with bilateral renal clear cell carcinoma in our department from 2010 to 2014 were retrospectively analyzed.Among the total 38 cases diagnosed by B ultrasound and CT,13 cases(A group)were treated with laparoscopic radical nephrectomy on one side,combined with microwave ablation on the other side;another 25 cases(B group)were treated with microwave ablation on bilateral sides.Patients were followed up for 24-36 months,with regularly checking by B ultrasound,CT and renal function.Results The operations were successful in total 38 cases (A +-B group),and no postoperative complications were found.All cases were diagnosed as pathologically proven bilateral renal clear cell carcinoma.Postoperative renal functions of the cases were decreased at different degrees as compared with preoperative renal functions,but not needing dialysis treatment.The microwave ablation on bilateral sides(B Group) versus A Group,significantly decreased the surgical time cost (P =0.012) and hospital stay(P =0.021).For both A and B group,postoperative renal function were declined in different degree.The damage extents of blood urea nitrogen,creatinine and creatinine clearance rate were less in group B than in group A at one week after surgery(P=0.008,0.009 and 0.006).Atpostoperative follow-up for 3 month,it was found that the damage extents of blood urea nitrogen,creatinine and creatinine clearance rate were less in group B than in group A (P =0.037,0.020 and 0.018).At postoperative follow-up for 30 months in average,no local recurrence or metastasis was found.Diagnosis of bilateral kidney clear cell carcinoma in the elderly mainly depended on B ultrasound,CT scan and MRI imaging.Conclusions As to the treatment of elderly patients with early renal clear cell carcinoma,considering both the general healthy condition of patients and tumor therapy and choosing microwave ablation might be good for efficiency and prognoses.
