partial nephrectomy的用法和样例：
例句
- Nephron-sparing surgery such as partial nephrectomy may be appropriate in such cases.
手术方式常选用保留肾单位的术式，如肾部分切除术。 - Laparoscopic partial nephrectomy is gaining more and more popularity in treating patients with early renal carcinoma in recent years.
摘要近年来，临床上对越来越多的早期肾癌病例采取腹腔镜肾部分切除术治疗。
