摘要
目的探讨低剂量CT引导对肺小结节活检的临床价值。方法选择我院收治的手术后病理学检查确诊为患有肺小结节疾病的患者84例,随机分为对照组和研究组,每组各42例。对照组采用常规剂量CT检查;研究组采用低剂量CT引导活检技术检查。对两组患者检查结果与术后病理学证实结果进行对比分析。结果研究组在手术治疗前CT检查结果与术后病理学证实结果的符合率明显高于对照组(P<0.05);检查时间明显短于对照组(P<0.05);肺小结节疾病临床诊断的误诊和漏诊率明显少于对照组(P<0.05)。结论应用低剂量CT引导技术对患有肺小结节疾病的患者实施活检具有符合率较高、误诊和漏诊率低、操作时间短等优点,具有一定的临床价值。
Objective To investigate the clinical value of low-dose CT guidance on pulmonary nodule biopsy. Methods A total of 84 patients with pulmonary nodule disease who were diagnosed by postoperative examination in our hospital were randomly divided into control group and study group, with 42 patients in each group. The control group was given routine dose CT examination; the study group was given biopsy guided by low-dose CT. The examination results and confirmed results of postoperative pathology were compared and analyzed in the two groups of patients. Results The coincidence rate between the CT findings before the surgical treatment and postoperative pathologically confirmed results in the study group was significantly higher than that in the control group(P<0.05); The examination time was shorter than that of the control group(P<0.05); the rate of misdiagnosis and missed diagnosis of pulmonary nodule disease was significantly lower than that of control group(P<0.05). Conclusion The low-dose CT guided technique has a higher coincidence rate in the patients with pulmonary nodule disease undergone biopsy. It has a certain clinical value in reducing the rate of misdiagnosis and missed diagnosis rate and shorting operation time.
引文
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