肺底

1例多发转移瘤者，扫描范围从肺尖至肺底（准值5mm，无重叠连续重建）。

In one patient with diffuse metastatic nodules , the whole lung was scanned ( collimation : 5mm ; no overlap reconstruction ) .

方法50例胸膜疾病患者作CT检查时屏气，连续动态从肺尖至肺底作扫描，每层厚1cm，在5秒内完成.50例健康老人对照。

Methods There were 50 elderly cases with Pleural disease and 50 healthy cases as control . Patient hold his or her breath for 5 sec-onds while the CT scanning of lung was taken from top to bottom at 1.0 cm .

B超联合X线对肺底积液诊断价值的临床研究

Diagnostic Value of the Ultrasound Combined with X-ray Detecting the Infrapulmonary Effusion

目的：探讨肺底积液X线诊断的准确性。

Objective : To improve the accuracy of X ray diagnosis of subpulmonic effusion .

非感染性肺底积液的X线诊断分析

X-ray diagnosis of non infectious subpulmonic effusion

目的提高对不典型肺底积液的影像诊断与鉴别诊断。

Objective To improve the imaging diagnosis and differential diagnosis of atypical hydrops at base lung .

本文报告45例肺底积液的临床、X线表现。

The clinical and X ray findings of 45 cases of Infra pulmonary effusion were reported .

结论B超和X线检查联合应用，取长补短，可提高肺底积液的诊断率，减少误诊和漏诊。

Conclusion The ultrasound combined with X - ray can increase the diagnostic rate of the infrapulmonary effusion .

方法：回顾性分析42例非感染性肺底积液的X线征象。

Methods : The X ray findings of non infectious subpulmonic effusion in 42 cases were analysed retrospectively .

目的探讨呼吸运动对PET/CT全身显像诊断右肺底、肝顶病灶的影响。

Objective To study the mis-localization of right upper abdominal lesions caused by respiration in PET / CT whole body scan .

结论熟悉肺底积液的X线诊断和鉴别诊断，对肿瘤病人胸膜转移的早期诊断、及时治疗有重要意义。

Conclusion To familiarize the diagnosis and differential diagnosis of subpulmonic effusion was valuable in early diagnosis and prompt therapy of pleural metastasis .

结果：肺底积液的主要X线表现是假膈征、心淹征、双膈影征和变换体位液体弥散征象。

Results : The main radiographic features of subpulmonic effusion included pseudodiaphragm sign , heart shadow silhouette sign , double diaphragm sign and sign of free fluid .

结果：风湿性肺病的病变分布主要为周边分布（63.6%）、偏后侧分布（57.8%）及膈上肺底分布（61.4%）。

Results : The lesion distribution was mostly peripheral ( 63.6 % ), posterior ( 57.8 % ) and at the lung basement ( 61.4 % ) .

目的通过B超联合X线检测发现肺底积液，提高肺底积液的诊断率，减少误诊和漏诊。

Objective To observe the diagnostic value of the ultrasound combined with X - ray detecting the infrapulmonary effusion in order to increase the diagnostic rate of the infrapulmonary effusion .

最后，提出了一个新的X线征&心后膈顶消失征，我们认为这是一个诊断左侧肺底积液的重要X线征象。

Finally , We put forward a new X & ray sign the " Disappearance of diaphragm behind the heart sign ", and suppose this sign is valuable in diagnosis of left infrapulmonary effusion .

结论：对右肺下叶底段支气管下部层面作CT扫描可以显示斜裂下部的影像；

Conclusion : The image of the inferior oblique fissure can be showed by the CT scan at the lower level of the basic lobe of right lung .

听诊显示下肺野有湿性罗音，肺底叩诊呈浊音。

Auscultation revealed crackles in the lower lung fields and dullness to percussion at the bases .