CT及MRI应用于纵隔型肺癌的临床表现与诊断效果研究

Study on Clinical Manifestation and Diagnostic Effect of CT and MRI Applied in Patients with Mediastinal Type Lung Cancer

目的:研究并分析CT及MRI应用于纵隔型肺癌的临床表现与诊断效果。方法:收集2012年1月-2014年12月本院收治的纵隔型肺癌患者42例,患者均接受X线检查、CT诊断和MRI诊断,将所有患者的诊断效果和临床表现进行对比。结果:42例纵隔型肺癌患者中,25例为中央型肺癌,17例为周围型肺癌。CT诊断和MRI诊断的灵敏度均明显高于X线,差异均有统计学意义(P<0.05),但两者间的灵敏度比较差异无统计学意义(P>0.05)。结论:在纵隔型肺癌患者的诊断当中,CT诊断和MRI诊断均具有较高的灵敏度,但诊断中获得的影像学表现不同,如有必要可对患者进行联合诊断,从而提高诊断效果。

Objective： To study and analyze the clinical manifestations and diagnosis effect of CT and MRI applied in mediastinal type lung cancer.Method： A total of 42 patients with mediastinal type lung cancer admitted to our hospital from January 2012 to December 2014 were collected, the patients were examined by X-ray, CT and MRI diagnosis, the patients＇ diagnosis resuhs and clinical manifestations were compared.Result： In 42 cases of mediastinal type lung cancer, 25 cases of central type lung cancer, 17 cases of peripheral lung cancer.The sensitivity of CT and MRI diagnosis were significantly higher than that of X,ray, the differences were statistically significant （ P〈0.05 ）, but there was no statistically significant difference in the sensitivity between the CT and MRI diagnosis （ P〉0.05 ） .Conclusion： In the diagnosis of mediastinal type lung cancer patients, CT and MRI diagnosis all have high sensitivity, but derive the imaging findings of different diagnosis, if necessary to make a joint diagnosis for the patients, so as to improve the effect of diagnosis.