By standard dose schemes, the slice thickness, reconstruction interval, pitch, nodule size and position all influence the defection of the lung nodules.
常规剂量扫描条件下，扫描层厚、重建间隔、螺距、结节大小、结节位置均可影响结节的检出。
Results The incidence of vessel convergence was 88.5%(46/52) in the peripheral small lung carcinoma, and 18.2%(4/22) in benign lung nodule, both of which differed significantly(P<0.001).
结果血管集束征在周围型小肺癌的出现率为88.5%（46/52），肺良性结节出现率为18.2%（4/22），二者之间有非常显著差异性（P<0.001）。
One of the major limitations of CT screening is the number of screens in which a nodule or other indeterminate finding potentially related to lung cancer is found.
CT成像的一个主要局限性在于要做几次扫描才能发现一个结节或其它可能与肺癌相关的异常。
The basic pathological change of silicosis is the lung interstitial fibrosis and the formation of silicotic nodule.
矽肺最基本的病理变化是肺间质纤维化和矽结节的形成。
Conclusion The automated lung segmentation method will be helpful for nodule detection in computer-aided diagnosis.
结论本文提出的方法为进一步利用计算机辅助诊断方法对肺结节进行识别和标记提供了基础。
Results 12 cases of pulmonary mycosis showed consolidation in the segment or lobe of the lung (6 cases), cavity with thick wall (2 cases), nodule or mass (2 cases), and fungal ball (2 cases).
结果12例肺真菌病影像表现为肺段或叶的实变6例，厚壁空洞2例，结节或肿块2例，霉菌球2例。
Objective: 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。
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。
It is suggested that DR/CR assisted by the real-time interactive pulmonary nodule analysis system may be an effective means to screen large populations for lung cancer.
建议采用DR/CR辅以该实时交互肺部结节分析系统可成为大规模肺癌筛查得有效手段。
Methods: the imaging data of 28 cases of benign nodule lesion of the lung were retrospectively analyzed.
方法：回顾性分析28例肺内良性结节性病变的影像学资料。
Objective:To evaluate the high resolution CT(HRCT) findings of vacuole sign in solitary pulmonary nodule, and its value in the early diagnosis of lung cancer.
目的：探讨肺部孤立结节内空泡征的HRCT表现及其对诊断早期肺癌的价值。
CT-guided percutaneous transthoracic cutting biopsy is a very valuable way, which diagnosed solitary pulmonary nodule earlier. It should be widely spreaded in the diagnosis of the lung nodulus.
CT导引下肺穿刺切割活检术，是早期确诊肺孤立性结节的一种有效方法。
CT-guided percutaneous transthoracic cutting biopsy is a very valuable way, which diagnosed solitary pulmonary nodule earlier. It should be widely spreaded in the diagnosis of the lung nodulus.
CT导引下肺穿刺切割活检术，是早期确诊肺孤立性结节的一种有效方法。
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