肺实质呈致密斑点状强回声。
肺鳞状细胞癌大肿块浸润到了肺实质周围。
This is a squamous cell carcinoma of the lung. It is a bulky mass that extends into surrounding lung parenchyma.
肺气肿——是小气道、还是肺实质的疾病呢？
在肺实质内微静脉的表面也可以见到许多呈圆形的凹陷。
The round depressions occurred on the surface of the venule in the lung parenchyma.
结果：胸片与CT 表现为广泛的肺实质或肺间质浸润。
Results: Thoracic roentgenograms and CT scans showed extensively diffuse infiltration in pulmonary parenchyma and interstitium respectively.
肺实质中可见数个散在的肉芽肿，由此可见肉芽肿的局限性特点。
The focal nature of granulomatous inflammation is demonstrated in this microscopic section of lung in which there are scattered granulomas in the parenchyma.
结果心电门控HASTE肺实质信号较均匀，无心脏和大血管搏动伪影；
Results The signal of lung parenchyma was more homogenous and pulsatile artifacts free on ECG triggered HASTE sequence.
表示肺实质密度分布的灌注图像可在横断面、矢状面、冠状面及任意斜面显示。
This color encoded display of parenchymal density distribution of the lung was shown in axial, coronal sagittal plane orientation and adlibitum incline plane.
目的探讨螺旋CT平扫与强化扫描肺实质密度测量在周围性肺栓塞诊断中的作用。
Objective to assess the value of helical ct densitometry in diagnosing peripheral pulmonary embolism (PE).
开胸手术提供一个较优的暴露空间，可以将疝脱的腹腔脏器与肺实质间的沾黏分开。
A thoracotomy provides excellent exposure to divide the adhesions between the trapped viscera and lung parenchyma.
肺气肿具有典型的特征，肺泡被破坏，肺实质丧失，以致形成持久性的含气区增大。
Emphysema is characterized by a loss of lung parenchyma by destruction of alveoli so that there is permanent dilation of airspaces.
结论多种类型的肺实质病变同时存在是结节病肺部病变的特征，最容易误诊为肺癌和结核。
Conclusions The concurrence of different patterns of parenchymal disease is a feature of lung involvement in sarcoidosis which is prone to be misinterpreted as malignancy and tuberculosis.
肺实质的自动分割是肺癌，肺气肿等肺部疾病的计算机辅助诊断(CAD)系统的关键技术之一。
The automatic segmentation of lung parenchyma is one of the key techniques to the computer-aided diagnosis (CAD) system for lung cancer, emphysema and other lung diseases.
结果：54例中，15例以肺实质渗出、实变为主，5例以肺间质浸润为主，34例兼有肺实质、间质病变。
Results: Of 54 cases, pulmonary parenchymal exudation and consolidation were in 15 cases, interstitial infiltration was in 5 cases, and parenchymal and interstitial lesions were in 34 cases.
目的：针对CT图像上肺结节的自动检测，开发并评价对全肺螺旋CT扫描中的肺实质进行自动分割的一种综合方法。
Objective: to develop and evaluate an integrated method that automatically segments lung parenchyma in whole lung helical ct scans for the automated detection of pulmonary nodules.
我们将肺结节的自动检测分为肺实质的提取、感兴趣区域(R OI)的分割和ROI特征参数提取及分类判别几个步骤。
We separate the whole image analysis work to several steps: the extraction of pulmonary parenchyma, the segmentation of region of interests (ROI), the feature extraction and classification.
结果影像显示肺实质磨玻璃片状影19例（95 % ） ，网格状影1例（5 % ） ，普通胸片正常2例于CT检查发现片状影。
Results There were 19 cases (95%) in ground-glass opacities and one (5%) in thread net on the image of lung.
阐述家兔急性周围型PE的CT表现及肺实质改变征象的病理学基础，评估CTPA对肺动脉较小分支PE的诊断价值及其显示肺栓塞低灌注区的能力。
To assess the diagnostic value of CTPA in the diagnosis of rabbit's peripheral PE, small branches of pulmonary arteries, and its ability of displaying for the hypo-perfusion parenchyma area.
螺旋CT强化扫描显示栓塞区的CT值明显低于正常肺实质的CT值（P< 0 .0 1） ，而且栓塞区的净增CT值也明显低于正常肺实质的净增CT值（P< 0 .0 1）。
On contrast enhanced helical CT scans, the CT values and the net increased CT values of the embolic areas were significantly lower than those of the normal parenchyma( P< 0.01).
病理组织学变化以心、肝、肺、肾发生充血、淤血、水肿及实质细胞发生损伤性变化为主。
The changes of histopathology wre mainly hyperemia, congestion and edema in heart, liver, lung and kidney and injury of parenchymal cells.
目的探讨CT引导经皮肺活检术对肺内实质病灶的诊断价值。
Objective To explore the diagnostic value of CT-guided percutaneous lung biopsy for pulmonary solid lesions.
方法超声导向下对5 13例肺边缘性实质性病变采用针吸细胞学穿刺及组织学活检。
Methods Total 513 cases of pulmonary marginal parenchymatous lesion were punctured and taken the sample for biopsy under the guidance of ultrasound.
两肺纹理分布正常，肺野清晰，未见实质性病变，肺门位置、结构正常。
Distribution of the two normal lung markings, clear lung fields and no substantive changes, hilar location and structure of the normal.
两肺纹理分布正常，肺野清晰，未见实质性病变，肺门位置、结构正常。
Distribution of the two normal lung markings, clear lung fields and no substantive changes, hilar location and structure of the normal.
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