主支气管

方法31例可疑气管、主支气管肿瘤病例，进行MSCT薄层扫描，回顾性重建原始扫描数据后形成图像重建数据。

Methods Thin slice MSCT scanning was performed in 31 patients with suspected trachea or principal bronchus tumors , and image reconstruction data were formed after retro-reconstructing of initial scanning data .

结论左主支气管与气管角度的大小与肺功能损害程度有关。

Conclusion The degree of the angle between left principal bronchus and trachea is positively correlative with the extent of pulmonary function impairing .

多层螺旋CT及后处理重建在气管主支气管肿瘤诊断中的应用

Applications of MSCT with postprocessing techniques in the diagnosis of tracheobronchial tumors

左、右主支气管的分叉角度（Ba）；

The average bifurcate angle of the bronchi ( Ba );

目的探讨CT测定气管、左右主支气管经线值的方法并给出测定的经线值。

Objective Discusses the CT determination trachea , about the host bronchial tube warp value method and produces the determination the warp value .

目的探讨数字化X线摄影（DR）中双能量减影技术对气管、主支气管占位性病变的临床诊断价值。

Objective To discuss the clinic value of DR dual-energy subtraction in the diagnosis of tracheobronchial space-occupying lesions .

结果14例患者中，多层螺旋CT均直接显示气道异物。其中：气管异物8例，左主支气管异物4例，右主支气管2例。

Results Multi-slice helical CT show all 14 foreign bodies , included 8 in trachea , 4 in left main bronchus , 2 in right main bronchus .

左、右主支气管直径（分别记为Bl和Br）；

The average right and left main stem bronchi diameters ( Br , Bl );

结果患儿均显示异物的直接征象，CT显示异物位于右肺主支气管12例，右中间支气管1例，右下叶支气管2例，左肺主支气管6例。

CT scan showed foreign body was located in right main bronchial 12 cases , right middle bronchial 1 case , right inferior lobar bronchial 2 cases and left main bronchial 6 cases .

DSA造影发现病变支气管动脉63支，起自左主支气管影内或接近左主支气管影58支。

DSA showed 63 bronchial arteries contributing to bleeding , 58 of which were within or near the shadow of the left main bronchus .

转移淋巴结对主支气管壁的侵袭是N2转移的又一特点，尤以腺癌为突出。

An another characteristic of N2 metastasis was that the metastatic lymph node could invaded into the bronchial wall , especially in adenocarcinoma .

吸烟后豚鼠胸腔内气管段、主支气管段、近端肺内气道段和远端肺内气道段组织中的伊文思蓝渗出量与对照组相比，均有明显增加（P0.01）。

The exudations of Evans-blue significantly increased in all measured parts of the airways such as lower trachea , main bronchi , proximal intrapulmonary airways and distal intrapulmonary airways ( P0.01 ) .

对17例胸部冠状面CT增强扫描的应用价值作了介绍，其中16例获得良好结果，与常规体层摄影相似，能使气管、主支气管完整地显示。

This article reported on the use value of chest coronary CT enhancement scanning in 17 cases . The results obtained in 16 of the cases were as good as those achieved by routine tomography . The scanning can fully show tracheae and the main bronchus .

术前常规行高千伏胸部X线摄片和CT检查以了解气道狭窄的部位、形态和范围。狭窄段位于气管10例、右侧主支气管1例、左主支气管2例。

Materials Thirteen patients with severe tracheal stenosis of various causes underwent high kilovoltage radiography and computed tomography for evaluating the site , form and extent of the stenosis including 10 at the trachea , 1 at the right main bronchus and 2 at left main bronchus .

结果DES对肺野内中带肺纹理、气管、右主支气管、右上叶支气管开口、中间支气管、左上叶支气管开口、肺野内肋骨的显示优于DR；

Results DES excels DR in manifesting the lung markings in the inner and midst region of lung field , trachea , right main bronchus , opening of right up lobar bronchus , middle bronchus , ribs in lung field .

方法：各种原因引起的气管和主支气管狭窄病人13例。

Methods 13 patients with severe tracheal stenosis for various causes .

保留术侧一个肺叶的主支气管重建气管隆突的研究

Tracheal-carina reconstruction using main bronchus with operative side pulmonary lobe retained

气管隆凸主支气管肿瘤的外科治疗

Surgical treatment for tumors of trachea , carina and main bronchus

小儿气管、主支气管的年龄解剖学研究

Anatomical observation on the trachea and main bronchi of children

儿童创伤性主支气管断裂的诊断与治疗

Diagnosis and treatment of traumatic main bronchial rupture in children

外伤性一侧主支气管断裂的诊断和治疗

Diagnosis and treatment of traumatic ruptures of unilateral main bronchi

原发性主支气管癌的影像表现及诊断意义

Image finding of primary major bronchogenic carcinoma and diagnostic significance

本文报道一例罕见的发生于儿童左右主支气管的横纹肌肉瘤之尸检病例。

One rare autopsy case of child primary bronchi rhabdomyosarcoma was reported .

气管和主支气管肿瘤与X线诊断

Tumors of the Trachea and Major Bronchi and X-ray Diagnosis

小儿外伤性主支气管断裂的诊治特点

Diagnosis and Treatment of Children with Main Bronchial Rupture

新生儿气管主支气管的应用解剖

Applied Anatomy of Trachea and Bronchi in New-born Cadavers

胸部闭合伤致左主支气管断裂一例报告

Left main bronchial rupture due to thoracic closed injury : a case report

肿瘤大部分长在气管，主支气管，或叶支气管中，从肺节支气管长出的病例较为罕见。

The tumors usually arise from the main and lobar bronchi or trachea .

气管-主支气管覆膜分支状内支架的设计及初步应用

The design of trachea-main bronchial covered embranchment stent and the primary clinical application

漏诊主支气管内肿物1例，肋骨破坏1例。

One case had an endobronchial mass and another had the erosion of rib .