肺动脉狭窄有何X线表现?

作者: rantiku 人气: - 评论: 0
问题 肺动脉狭窄有何X线表现?
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解析 ②胸内淋巴结核:表现为肺门肿块或肺门增大模糊,或合并纵隔淋巴结肿大。 (2)血行播散型肺结核(Ⅱ型):根据结核菌播散入血液循环的数量和速度不同分为两个亚型:①急性粟粒型结核:早期肺野呈磨砂玻璃样,随后两肺弥漫分布1~2mm大小、形状一致的小结节影

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