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目的分析PET/CT、CT、MRI诊断宫颈癌淋巴结转移的临床效果。方法回顾分析在我院广泛接受子宫切除和盆腔淋巴结清扫术的70例患者资料,所有患者在术前均行PET/CT、CT、MRI检查,分析检查结果。结果 70例患者中有21例存在宫颈淋巴结转移,转移率为30.0%。PET/CT、CT、MRI检查淋巴结转移的敏感度分别为29.4%,20.0%及61.5%;特异度分别83.0%,72.7%及61.4%。结论 PET/CT、CT、MRI诊断宫颈淋巴结转移的敏感度及特异度各有优点,临床应根据患者的具体情况加以选择。
Objective To analyze the clinical effect of PET / CT, CT and MRI in diagnosis of cervical lymph node metastasis. Methods The data of 70 patients who underwent hysterectomy and pelvic lymphadenectomy in our hospital were retrospectively analyzed. All patients underwent PET / CT, CT and MRI examinations before operation, and the results were analyzed. Results Twenty-one of 70 patients had cervical lymph node metastasis with a metastasis rate of 30.0%. The sensitivity of PET / CT, CT and MRI in detecting lymph node metastasis was 29.4%, 20.0% and 61.5% respectively, and the specificity was 83.0%, 72.7% and 61.4% respectively. Conclusion The sensitivity and specificity of PET / CT, CT and MRI in the diagnosis of cervical lymph node metastasis have their own merits. They should be selected according to the patients’ specific conditions.