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Efficacy of Sunitinib in treating metastatic non-clear cell renal cell carcinoma / 中华泌尿外科杂志
Chinese Journal of Urology ; (12): 711-713, 2011.
Article in Zh | WPRIM | ID: wpr-422507
Responsible library: WPRO
ABSTRACT
Objective To investigate the efficacy of Sunitinib in treating metastatic non-clear cell renal cell carcinoma (RCC).Methods Twenty-two metastatic non-clear cell subtype renal cell carcinoma patients with a median age of 46 years (29 -76 years) were treated with Sunitinib.Fourteen cases were found have metastasis post radical nephrectomy,and the remaining eight cases with metastasis received cytoreductive surgery.Pathological diagnosis showed 12 papillary RCCs,one chromophobe RCC,three collecting duct RCCs,and six unclassified RCCs.The metastatic lesions were located in the lung,lymph nodes,adrenal gland,bone,liver,and thyroid gland.The patients were given the treatment of sunitinib 50 mg qd four weeks on and two weeks off.The median time of treatment was 11 months (4.5 - 24 months).Results The objective control rate was 73%.Three papillary RCC and one chromophobe RCC reached partial remission (PR) and 12 cases maintained stable disease (SD) for more than 12 weeks.And the remaining six cases progressed (PD).Conclusions Sunitinib has definitive efficacy in metastatic papillary RCC,chromophobe RCC,collecting duct RCC and unclassified RCC.Metastatic lesions in lungs and lymph nodes might be more sensitive to Sunitinib.
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Full text: 1 Index: WPRIM Language: Zh Journal: Chinese Journal of Urology Year: 2011 Type: Article
Full text: 1 Index: WPRIM Language: Zh Journal: Chinese Journal of Urology Year: 2011 Type: Article