磨玻璃样变分布特征不具有特异性，而肺实变多表现为沿支气管血管束周围或胸膜下的分布特征。
The distribution of pulmonary consolidation is specific. It extends along the bronchovascular bundle or located in the subpleural area.
间接征象为与肺叶或段分布一致的栓塞处肺窗示肺纹理稀疏13例，胸膜下梗死灶15个，胸腔积液6例，肺动脉高压3例。
Indirect sign was reduced pulmonary vascular markings in 13 cases, subpleural infarction in 15 foci, pleural effusion in 6 cases, pulmonary hypertension in 3 cases.
即使在钙化不十分显著时也可出现胸膜增厚区轻度密度增高，尤其是肋间肌下的胸膜。
Often, even when not grossly calcified, asbestos-related areas of pleural thickening appear slightly denser that adjacent intercostal muscles.
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