目的：探讨肺内多发小结节的CT特征，提高CT诊断的准确性。
Objective: to study the ct characteristics of pulmonary multiple nodules to improve its diagnostic accuracy.
目的比较研究CT引导穿刺活检对肺内不同大小结节诊断的应用价值。
Objective To compare and study the practical value of pulmonary large and small no dules under ct guided needle biopsy.
结论CT引导穿刺活检肺内大结节，小结节确诊率是相同的，两者的并发症同样低。
Conclusions no significant difference of the positive rates between pulmonary large and small nodules under CT guided needle biopsy, the rates of complication are both low.
目的为了探讨肺内良性结节性病变影像学诊断中误诊原因。
Purpose To analyze the cause of imaging misdiagnosis in benign nodule lesions of the lung.
目的：为了探讨肺内良性结节性病变影像学诊断中误诊原因。
Objective: To analyze the cause of imaging misdiagnosis in benign nodule lesions of the lung.
目的：评价高分辨螺旋ct增强扫描诊断肺内孤立小结节的价值。
Purpose: To evaluate the diagnostic value of high resolution enhanced spiral CT in small pulmonary solitary nodules (SPNs).
目的：探讨肺内良性结节性病变影像学诊断中误诊原因。
Objective:To analyze the cause of imaging misdiagnosis of pulmonary benign nodule lesions.
方法：回顾性分析28例肺内良性结节性病变的影像学资料。
Methods: the imaging data of 28 cases of benign nodule lesion of the lung were retrospectively analyzed.
目的探讨肺结节内透亮影对结节定性的价值。
Objective To study the diagnostic value of lucency shadow in pulmonary nodules.
结果5例ct表现均为肺内孤立结节，边缘清楚。
Results Solitary pulmonary nodule was demonstrated in all 5 cases with clear demarcation on CT.
目的：探讨CT同层动态增强扫描鉴别肺内良、恶性结节的临床价值。
Objective to study the clinical efficacy of differential diagnosis between malignant and benign solitary pulmonary nodules (SPNs) with single-location dynamic enhanced computed tomography (ct).
目的：评价计算机辅助检测系统（CAD）对肺内单发结节的诊断价值。
Objective: To determine the effect of computer aided detection(CAD) system on the diagnosis of pulmonary nodules.
结论动态增强CT扫描对肺内孤立性小结节鉴别诊断有一定意义。
Conclusion The dynamic enhanced CT scanning is of certain value to differential diagnosis of small solitary pulmonary nodules.
目的：通过对15例肺内孤立性结节（SPN）误诊的影像分析，以提高对SPN的诊断与鉴别诊断水平。
Purpose: Images of 15 Cases of Misdiagnosed Solitary Pulmonary Nodules (SPN) were analysed in order to enhance the ability of diagnosis and differential diagnosis for SPN.
方法对50例有术前CT诊断(误诊5例)并经手术病理证实的肺内孤立结节病变(SPN)进行分析。
Methods The data of 50 SPN patients confirmed by CT before operation (5 misdiagnosed) and by pathology after operation were analyzed.
目的研究肺结节内透亮影的CT表现及其意义。
Objective To study the CT Features of lucency shadow in lung nodules and its diagnostic significance.
目的探讨肺内炎性结节的CT表现及其诊断价值。
Objective to discuss ct character and evaluate the diagnostic value of solitary inflammatory nodules of the Lung.
结论16层螺旋CT对肺内孤立性结节有很高诊断价值。
因为次级小叶大小相似，即使病变肺区呈斑片状，病肺内的结节也较均匀一致。
Because of the similar size of secondary lobules, centrilobular nodules often appear to be evenly spaced in abnormal lung regions, although overall lung involvement can be patchy.
肺错构瘤在人群中发病率0.25%，是肺内孤立性结节的第三大常见的病因，也是肺内最为常见的良性肿瘤。
Found in 0.25% of general population, pulmonary hamartoma is the third most common cause of solitary pulmonary nodules and the most common benign tumor of the lung.
目的评价数字化双能量减影技术在肺结节及结节内钙化诊断中的临床价值。
Objective To explore the clinical value of digital radiography with dual-energy subtraction in diagnosis of coronary artery and valve calcification.
目的评价数字化双能量减影技术在肺结节及结节内钙化诊断中的临床价值。
Objective To explore the clinical value of digital radiography with dual-energy subtraction in diagnosis of coronary artery and valve calcification.
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