wide excision的用法和样例：
例句
- Limb salvage is now more common than amputation after radical excision to treat malignant tumors.
摘要治疗恶性肿瘤时，广泛切除后的肢体保留术目前已取代了截肢手术。 - For more aggressie benign tumors, marginal or wide excision is often recommended depending on the anticipated morbidity and resultant impairment of the chosen procedure.
对于侵袭性更强的良性肿瘤，则需要根据预期的病死率和操作带来的损害情况要求边缘或广泛切除。
