切补修复

DNA被紫外线损伤后,由DNA切除修复酶切除嘧啶二聚体,随之以另一条正常的DNA链为模板修复合成DNA片段,最后由DNA连接酶将新合成的DNA片与原有的DNA链连接。

excision

Breast tummcor excision after needle localigation

Laparoscopic fulguration or excision of pelvic endometriosis — Minimal to mild

Extensive excision of sacrococcygeal rectal villous adenoma or malignancy

free hand excision of skin graft

excision of intraspinal tumor

Excision or fusion of tibial tuberosity

Benign complicated mediastinal mass excision (≧5cm)