目的 讨论磁共振对颈动脉体瘤 患者外科治疗前的效果。方法 选取2008 年5月到2015年5月来我院治疗的34例颈动 脉体瘤患者。根据患者在不同治疗方式后 的结果与术前的扫描结果进行比较分析。 结果 患者在进行了不同的手术后肿瘤的 长度与血管临贴长度之间的关系、颈动脉 狭窄程度及血管有无推移，以上差异均无 统计学意义(P>0.05)。患者在进行了不同 的治疗方式之后无强化血管壁的完整性以 及横轴面肿瘤包绕角度的变化，差异具有 统计学意义(P<0.05)。结论 颈动脉体瘤 患者经磁共振扫描后，根据磁共振提供的 扫描结果进行手术所取得的治疗效果是肯 定的，说明通过磁共振在治疗前对颈动脉 体瘤患者进行评估，效果是非常好的。

Objective To discuss the effect of magnetic resonance imaging(MRI) before surgical treatment in patients with carotid body tumor assessment. Methods Selected 34 cases of patients treated in our hospital in May 2008 to Ma2015.According to the scan results and the condition of different patients, analyzed according to the results of the patients after different treatments compared with preoperative scanning results were. Results According to the results we get patients treated in the different length of the length of the tumor and blood vessels in the post after the operation, the relationship between the degree of carotid stenosis and blood vessels have passed, the above differences are not statistically significant (P>0.05). Patients after different treatments of strengthening the integrity of vessel wall and the horizontal axis surface tumor of the Angle change, the difference is statistically significant (P<0.05). Conclusions Carotid body tumor patients after an MR scan, according to the result of MR provided by scanning operation of the treatment effect is affirmative, explanation by MR before treatment to evaluate patients with carotid body tumor, effect is very good.