N surgical excision of a varicose vein 曲张静脉切除术
varicotomy y曲张静脉切开术
rotary varicotomy旋切术
minimally invasive rotary varicotomy微创旋切术
esophagus varicotomy rupture and bleeding食道静脉曲张破裂出血
N（名词） surgical excision of a varicose vein 曲张静脉切除术