保守性手术 meaning in Chinese

conservative operation

Outcome analysis of stage - endometriosis after conservative surgery
期子宫内膜异位症患者保守性手术后的结局分析
Analysis report for the relevant factors of the salpingocyesis conservative surgery and the persistent ectopic pregnancy
输卵管妊娠保守性手术后持续性异位妊娠的相关因素分析
Conclusion the diagnostic accuracy rate of primary ureteral carcinoma may be improved by combination of various kinds of tests
其中15例行根治性患侧肾、输尿管和膀胱袖状切除手术治疗， 3例行保守性手术。