目的：探讨MR动态增强对孤立性肺结节的鉴别诊断价值。
Objective: To evaluate the diagnostic efficacy of contrast enhanced dynamic MRI in differentiating benign and malignant solitary pulmonary nodules (SPNs).
随着CT等技术的广泛应用，孤立性肺结节的发现越来越多。
More and more solitary pulmonary nodules(SPN) are diagnosed with widespread application of CT.
目的研究动态ct增强扫描对孤立性肺结节(SPN)的定性价值。
Objective To evaluate the clinical value of dynamic enhanced ct in solitary pulmonary nodules (SPN).
就动态ct增强的强化程度指标对孤立性肺结节的诊断价值进行综述。
This article reviews diagnostic value of enhance degree index in Dynamic CT enhancement on SPN.
目的探讨孤立性肺结节病灶动态增强扫描的强化程度与动态强化曲线及其机理。
Objective To evaluate the degree of enhancement and patterns of dynamic time-density curves in the solitary pulmonary nodule and study its mechanism of the enhancement.
正确诊断与处理孤立性肺结节关系到治疗的正确与否，并与生存质量及预后密切相关。
The correct diagnosis and process of SPN relates not only to proper treatment, but also to survival quality and prognosis.
结论：常见孤立性肺结节的MR增强类型可以反映其病理改变，对定性诊断有较大价值。
Conclusion: MR enhancement pattern of commonly seen SPNs reflects the pathologic changes, and is very helpful for qualitative diagnosis.
目的探讨纸质打印片及干式激光打印胶片对于数字化胸片上孤立性肺结节诊断准确性的影响。
Objective To compare the diagnostic accuracy of solitary pulmonary nodules by a dry laser printer with that of a paper printer.
结论螺旋CT肺脏多期增强扫描能反映病灶的血供信息，为孤立性肺结节性质的鉴别诊断提供证据。
Conclusion It can reflect the blood of focus to let information if spiral CT lung much issue strengthens scanning, for isolatedness lung tubercle nature distinguish diagnosis offer evidence.
目的：探讨应用最大似然法鉴别周围性肺癌、肺错构瘤及结核球3种孤立性肺结节(SPN)的诊断价值。
Objective: to evaluate the diagnostic values of discrimination method of large log-likelihood study in differentiating the 3 kinds of SPN among peripheral lung carcinoma, hamartoma and tuberculoma.
结论：MR动态增强能反映孤立性肺结节的血流动力学信息，对良、恶性结节的鉴别诊断有较高的临床应用价值。
Conclusion: Contrast enhanced dynamic MR imaging can provide SPNs 'hemodynamic information and is proved to be a valuable diagnostic methods for differentiating SPNs.
这些肺部疾病在影像学上通常表现为孤立性肺结节，对于孤立性肺结节的检测与识别是对肺部疾病诊断最重要的途径。
Most pulmonary diseases usually behave as Solitary pulmonary Nodules (SPNs) in imaging. Thus the detection and recognition of SPNs is the best way to diagnose the pulmonary diseases.
目的：通过分析孤立性肺结节(SPN)MR增强类型与病理改变的关系，探讨MR增强扫描在SPN定性诊断中的价值。
Objective: to evaluate enhanced MR scanning for qualitative diagnosis of solitary pulmonary nodule (SPN) and to study the relationship between the enhancement pattern and pathologic findings.
资料与方法对经手术、病理证实的孤立性肺结节病患者40例，行前瞻性螺旋CT动态增强扫描，分析最大强化值及时间密度曲线。
Materials and Methods 40 patients of pulmonary nodules proved pathologically were performed with dynamic enhanced CT to analyze peak net nodule enhancement and time-attenuation curves.
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.
方法回顾性分析111例孤立肺结节，分析其CT征象。
Methods ct characteristics of 111 cases of solitary pulmonary nodules were retrospectively analyzed.
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.
材料与方法：前瞻性分析病理确诊的33例肺良性结节的HRCT周围特征，并作相应的病理对照研究。
Materials and Methods:This study analyse 33 cases with benign pulmonary nodules that all were proved by pathology about its HRCT perifocal features and HRCT Pathological correlative study.
目的评价同层CT动态增强扫描技术在肺孤立性结节诊断中的价值。
Objective to evaluate the value of incremental dynamic enhanced computer tomography (ct) in diagnosis of solitary pulmonary nodules (SPN).
结节性硬化症是一种遗传病，可导致脑、眼睛、心脏、肾脏、肝脏、肺和皮肤等重要器官发生肿瘤。
Tuberous sclerosis complex (TSC) is a genetic disorder that causes tumors to form in vital organs, primarily the brain, eyes, heart, kidneys, liver, lung and skin.
目的：评价肺小结节CT导引经皮穿刺术的准确性、并发症及应用价值。
Objective: To evaluate the diagnostic accuracy, complications and usefulness of CT guided percutaneous transthoracic needle biopsy of pulmonary nodules.
结论HRCT对肺孤立性小结节的诊断和鉴别诊断有重要的价值。
Conclusion HRCT was a valuable method in diagnosis and distinguishing diagnosis of SPN.
结论ET1在肺结节病和IPF发病机制中起着重要作用，并可作为疾病活动性判定的一项重要参考指标。
Conclusions ET1 might play an important role in pathogenic of the patients with sarcoidosis and IPF. The levels of ET1 can act as the markers of activity of disease.
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.
目的探讨动态增强CT扫描对肺孤立性结节病变的良恶性鉴别诊断价值。
Objective To explore the value of dynamic contrast-enhanced ct for differentially diagnosing benign and malignant the 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.
目的探讨CT引导一次性半自动活检针经皮肺穿刺活检对诊断肺部结节价值。
Using one time semi, automatic biopsy needle under CT guided, the percutaneous lung biopsy was performed.
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.
方法回顾性分析有病理证实的单个肺结节118例。
Methods A retrospective study was undertaken in 118 patients with pulmonary nodules which had CT and PET scan.
方法回顾性分析有病理证实的单个肺结节118例。
Methods A retrospective study was undertaken in 118 patients with pulmonary nodules which had CT and PET scan.
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