后腹腔镜下肿瘤吸除术与肾部分切除术治疗肾血管平滑肌脂肪瘤的安全性与有效性对比
徐奔, 张喆楠, 罗程, 宋海峰, 张骞

Comparison of safety and effectiveness between retroperitoneal laparoscopic tumor aspiration and laparoscopic partial nephrectomy in the treatment of renal angiomyolipoma
XU Ben, ZHANG Zhe-nan, LUO Cheng, SONG Hai-feng, ZHANG Qian
两组患者无瘤复发生存率曲线图比较