肺

The direct signs of Pulmonary embolism were luminal constriction,emphraxis,branched decreased,intraluminal lowD filling defect of blood vessel;while the indirect signs,formation of pulmonary infarction focus,pleural effusion,pneumonia,atelectasis,pulmonary dilatation and hydropericardium,etc.

肺栓塞的直接征象为管腔狭窄、阻塞、分支减少及血管腔内的低密度充盈缺损，间接征象为肺梗死灶形成、胸腔积液、肺炎、肺不张、肺动脉增宽、心包积液等。

The direct signs of Pulmonary embolism were luminal constriction,emphraxis,branched decreased,intraluminal low??D filling defect of blood vessel;while the indirect signs,formation of pulmonary infarction focus,pleural effusion,pneumonia,atelectasis,pulmonary dilatation and hydropericardium,etc.

肺栓塞的直接征象为管腔狭窄、阻塞、分支减少及血管腔内的低密度充盈缺损，间接征象为肺梗死灶形成、胸腔积液、肺炎、肺不张、肺动脉增宽、心包积液等。

Methods Immunohistochemical method with two specific antibodies(MMP-9,CD68) was used to detect the their special antigens in lung tissues of six cases who died of SARS and five normal cases as the controls.Gomori aldehyde fuchsine staining method was used to explore the change of elastic fiber.Motic advanced 4.0 image analysis system was used to analyze those images.

方法通过免疫组织化学技术对6例SARS死亡患者肺和5例肺外伤患者手术切除的正常肺组织中MMP-9和CD68+细胞进行检测，Gomori醛品红法显示弹性纤维，应用Motic Advanced 4.0图像分析系统进行定量分析，测定MMP-9的面密度、CD68+细胞的数量、弹性纤维的含量，并与正常对照组进行比较。

The expression of goblet cell between smokers with COPD and smokers with normal lung function had no significant differences.

2按肺功能指标分为肺功能正常组和COPD组，COPD组患者气道上皮中杯状细胞数目较肺功能正常组明显增加，两组阳性表达率之间差异有显著性（P＜0.05）。

I will apply Immumohistochemical method to detect proliferating cell nuclear antigen expression of lung adenocarcinoma histiocyte inpatients, and I will study apoptosis of lung adenocarcinoma cells by TUNEL method; calculate PCNALI and ALI; compare and analysis PCNALI and ALI of different patients with different clinic features simultaneously .

例肺腺癌组织中增殖细胞核抗原的表达，同时通过TUNEL法检测肺腺癌细胞凋亡，计算PCNA增殖指数和细胞凋亡指数，对不同临床特点肺腺癌患者的PCNALI、ALI进行比较分析。

In all subjects,end inspiratory scans were obtained and 7 patients were also performed with end expiratory scans.

结果 X线平片见肺容积增加和肺透亮度增加 4例(14 3%)，肺纹理增粗 5例(17 9%)，纵隔气肿 1例，总阳性率 2 5 %(7/ 2 8)。

Objective To explore the changes of apoptosis of cells in the lung tissue of rats with silica instillation and to its significance in silicosis, and to clarify the role of caspase-3 in the apoptosis progress.

肺纤维化是一组由多种病因所引起的肺破坏性疾病，目前的治疗一直未能改善其不良的预后，故加深对肺纤维化的认识，并在此基础上发展新的治疗策略已尤为迫切[1]。

Results All the 6 patients with PAP presented ground-glass opacities with well-defined margins on MSCT'creating "geographic" pattern'reflected the effusion of proteinaceous material within the alveoli in PAP.Thickened interlobular septa'looking as the "crazy-paving"'was found in 4 cases in high-resolution CT'correspondence with edema and lymphocyte exudation in interlobular septa in pathological findings.

多层CT的问世，使单次屏气时间内完成高质量的全肺薄层扫描成为现实，极大提高了图像的时间和空间分辨率，胸部高分辨率CT还能清晰显示次级肺小叶为单位的肺内细微结构，极大提高了CT在肺部疾病诊断中的应用价值。

The gene expression were obvious difference between lung cancer tissues and the para-neoplastic tissues,36 genes differential expression of lung squamous cell carcinoma were screened out,comprising 23 known genes, 13 unknown genes, among these genes, up and down regulated genes were 22 and Irrespectively.

Northern blot分析结果：对7条目的基因进行Northern blot分析后，我们首次发现金属硫蛋白一3基因(MT一3)魔在肺腺癌中明显高表达，MT一3在肺腺癌中的表达较在正常肺组织中的表达高5倍以上。

Result: Lung door district 10 of lump （account for 66%, 4 of left side among them, 6 of right side）; Put the leaf and carry and break 1 lump, accounting for take 7%; The bronchus is narrow, block 8, accounting for 53%; 5 cases of blocking pneumonia, accounting for 33%; 8 cases of blocking lung etc., accounting for 53%; The tumour infringes 6 mediastinums and pleuras 40%; The lymph gland of lung door and mediastinum shifts 5, accounting for 33%; After Gd-DTPA is strengthened, 10 lumps are strengthened-notably .

结果：肺门区肿块10例（占66%，其中左侧4例，右侧6例）；下叶背段肿块1例，占7%；支气管狭窄、阻塞8例，占53%；阻塞性肺炎5例，占33%；阻塞性肺不张8例，占53%；肿瘤侵犯纵隔及胸膜6例，占40%；肺门及纵隔淋巴结转移5例，占33%；Gd-DTPA增强后，10例肿块均显著强化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。