Methods Psychological nursing and breath training were performed before the needle biopsy, strict asceticism and intensive observation of patients were performed during the operation .

• 方法术前进行心理护理,指导患者屏气训练;术中严格执行无菌操作并密切观察有无并发症发生;术后协助医师完成标本的送检及告知患者穿刺伤口的护理。