查询词典 pleural

Results The main CT findings were as the following:All of the cases were solitary pulmonary nodule, 25 cases with the lobulation ,21 cases with coarse edge,13 cases with the vacuole and/or air??bronchogram ,15 cases with the convergence of peripheral vessels,20 cases with the pleual retraction,5 cases with the cloudy zone of pathological pleural side.

结果：28例周围型小肺癌的主要CT表现：全部为孤立结节，25例有分叶征、21例边缘毛糙、13例有空泡征和细支气管充气征、15例有血管集束征、20例有胸膜凹陷征、5例有病灶胸膜侧模糊影。

Moreover, in our experiments, we compare thequantification of other features, such as pleural indentation, lobulation sign et al, with thequalitative classification provided by radiologists. The results indicate that mostquantification of the features can obtain consistency higher than 87%.

针对毛刺征提出了一种基于边界法线-梯度正交性的毛刺量化方法，并与已有的毛刺量化方法进行了比较评估，分析表明该方法的量化结果与真实的毛刺水平具有更高的一致性；实验结果还表明分叶征、胸膜凹陷征等其它特征的量化分级大部分具有87％以上的正确率。

The CT features of peripheral lung cancer with diameter more than 3 cm, deep lobulation, frank cavitation, pleural indentation or mediastinal lymph node metastasis indicate higher degree of malignancy and proliferative activity of tumor cells.

周围型肺癌CT征象中，瘤体直径＞3cm，或出现深分叶征、空洞、胸膜凹陷征、纵隔淋巴结转移者，具有相对更高的恶性程度，肿瘤细胞的增殖更为活跃。

Results The expression of p53 protein and PCNA was correlated with tumor size, deep lobulation, frank cavitation, pleural indentation and mediastinal lymph node metastasis, but not with spiculation.

结果 p53蛋白、PCNA表达与瘤体大小、深分叶征、空洞、胸膜凹陷征、纵隔淋巴结转移有关，与毛刺征无关。

Finally, the features of the lesions were statistically analyzed. There were significant differences in lobulation sign, deep lobulation sign, speculation sign, vacuole sign, pleural indentation and bronchus sign between the two groupsP

单个征象对于肺球形结核和四周型肺癌的鉴别诊断的价值受到不同程度的限制，在鉴别诊断中应结合多个征象综合分析更有利于得出正确结论。

The HRCT and 3D features such as lobulation or unbilication、intratumoral low density areas、short speculation or spine、pleural indentation and arterial supply were found more frequently in small lung cancer.

结节有分叶和切迹，其内密度不均匀、周围有短小毛刺或小棘状突起、伴胸膜凹陷及供养血管等多见于小肺癌。

CT appeared patch,small node,light lobulation,peripheral vessel convergence,pleural indentation sign.

CT表现为斑片状、小结节状、轻度分叶状肿块，小毛刺、血管集束征、胸膜凹陷征，大多直径在1.5～2 cm。

Results: CT findings of pulmonary inflammatory masses were characterized by smooth or partially obscurely-defined or spiculated edges with no distinct lobulation. Morphologic features as cavity, local pleural thickness and adhesion, thickened and increased peripheral lung markings were seen in those cases.

结果：肺部炎性肿块主要的CT表现是边缘清楚或部分欠清，无明显分叶，可有长毛刺，空洞，胸膜增厚粘连，周围肺纹理增多增粗等。

CT scanning can provide more information about peripheral pulmonary carcinoma than routine X-ray.The lobulation,spicules and pleural indentation around the mass suggest the diagnosis of pulmonary carcinoma.

CT诊断周围型肺癌比常规X线检查提供更多的信息；若CT发现肺部周围结节或肿块有分叶、毛刺及胸膜凹陷征等应考虑为肺癌，肺门、隆突下及纵隔淋巴结肿大且无钙化时，要考虑肺癌向淋巴结转移。

Abstract］ objective to study the knowledge of the imaging manifestation of x-ray and ct in peripheral small lung cancer.methods to collect twenty cases with no symptom in early time diagnosed by clinic and to retrospectively analyze their imaging features.results x-ray appeared patch,small node.ct appeared patch,small node,light lobulation,peripheral vessel convergence,pleural indentation sign.most of the diameter was 1.5 to 2 cm,with no mediastinum and pulmonary hilar lymph nodes diversion.furthermore the clinical symptom was not obviously.conclusion to be familiar and handling the sign mentioned above is the key to boost the diagnosis of small peripheral lung cancer.

目的 探讨周围型小肺癌的x线、ct影像学表现。方法收集临床和病理证实的早期无症状肺癌20例，对其影像学进行回顾分析。结果本组早期肺癌x线为斑片状、小结节状。ct表现为斑片状、小结节状、轻度分叶状肿块，小毛刺、血管集束征、胸膜凹陷征，大多直径在1.5～2 cm。无纵隔淋巴及肺门转移，且临床症状不明显。结论熟悉并掌握上述征象是提高小肺癌早期诊断率的关键。

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。