纵隔型肺癌的CT表现：可清楚显示肿块的大小，形态，边缘。受累支气管的情况，肿块周围的情况。
CT could well show the size, shape and margin of the mass, the involvement of the bronchial lumen and also the pulmonary background around the lesion.
软组织肿块或片状病灶内可见支气管充气、充液征象。
The bronchi filled with gas or fluid were soft tissue mass or sheet lesion.
目的探讨纤维支气管镜下黏膜及肺活检、CT引导下经皮肺活检、痰液病理细胞学检查对不明原因肺部肿块的诊断价值。
Objective to explore the diagnostic value of transbronchial lung biopsy (TBLB), CT-guided percutaneous lung biopsy and sputum cytology for unknown lung mass.
肺部真菌感染在CT上表现为两肺多发炎症、肿块结节、球形结节、支气管扩张等征象。
The ct findings in pulmonary fungus infection consisted of multiple bilateral pulmonary foci characterized by globular nodules and bronchiectasis.
目的：了解经支气管肺活检（TBLB）对疑为周围型肺癌的肺部孤立性肿块的诊断作用。
Objective: To evaluate the diagnostic value of TBLB in peripheral pulmonary nodule that was not defined.
在肿块型3例4个肿块中，支气管充气征3个，伴不规则坏死空洞2个；
Of the 4 mass-type foci in 3 cases, 3 had air bronchogram sign and 2 had irregular necrosis cavities.
结果11例纵隔支气管囊肿的CT表现呈水样密度肿块6例；软组织密度肿块5例，其中囊性肿块3例，实质性和不确定性各1例。
Results In 11 cases, there were watery density tumors in 6 ones and soft tissue tumors in 5 cases among which 3 cases were cystic tumors and one case was parenchymatous and indefinite tumor.
结果11例纵隔支气管囊肿的CT表现呈水样密度肿块6例；软组织密度肿块5例，其中囊性肿块3例，实质性和不确定性各1例。
Results In 11 cases, there were watery density tumors in 6 ones and soft tissue tumors in 5 cases among which 3 cases were cystic tumors and one case was parenchymatous and indefinite tumor.
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