Conclusion PKC expression was closely related to multidrug resistance phenotype.PKC is probably an important modulator in adjusting MDR expression in renal pelvic and ureteral carcinoma.

• 结论蛋白激酶C与肾盂输尿管癌多药耐药密切相关，可能是调节肾盂输尿管癌多药耐药的重要因素之一。