癌性支气管充气征、空泡征和结节征为主要内部表现；
Carcinous bronchiologram, vacuole and nodule sign were major internal features.
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.
结论：两肺野透光度降低伴细或粗颗粒状影、支气管充气征等是本病的典型影像表现。
Conclusions: The typical imaging findings in the disease are reticulonodular I decrease lucent of lungs or fine and crude granular and air bronchgram.
混合型5例24个病灶，为多种表现并存，其中支气管充气征10个，磨玻璃征12个。
Of the 24 mixed-type foci in 5 cases, 10 had air bronchogram and 12 had ground-glass opacities.
③结果 周围型肺腺癌内部呈空泡征或支气管充气征31例（40．3％），其中26例为中高分化的腺癌。
Results The basic CT features were as follows: vacuole or air bronchus-charging sign was found in 31 cases (40.3%), in which, 26 were moderately and highly differentiated;
材料和方法：分析经手术病理证实的46例SPLC及40例良性结节的空泡征、细支气管充气征和空洞的CT表现。
Materials and Methods: The ct manifestation of vacuole sign, air-bronchogram and cavity of 46 cases with pathologically proved SPLC and 40 cases with benign nodules were analyzed retrospectively.
肺叶实变型3例5个病灶，实变区内均见支气管充气征，其中边缘见磨玻璃征2个病灶，支气管腔明显狭窄阻塞1个病灶；
Of the 5 lobar consolidation-type in 3 cases, 5 had air bronchogram, and 2 had ground-glass opacities, and 1 had bronchial lumen obstruction.
肺叶实变型3例5个病灶，实变区内均见支气管充气征，其中边缘见磨玻璃征2个病灶，支气管腔明显狭窄阻塞1个病灶；
Of the 5 lobar consolidation-type in 3 cases, 5 had air bronchogram, and 2 had ground-glass opacities, and 1 had bronchial lumen obstruction.
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