as a sharply defined margin
Lobar pneumonia
实变期〔红色或灰色肝样变期〕 密度均匀的致密影homogeneous
radiopaque shadow 累及肺段:
片状或三角形, 尖端指向肺门
下叶节段性肺炎
Lobar pneumonia
Lobar pneumonia
肺炎 <pneumonia>
Classfication of pneumonia
According to the anatomic position of the lesion:
Lobar pneumonia Bronchopneumonia or Lobular
pneumonia Interstitial pneumonia According to the etiology of the
Caused by pneumococcus肺炎链球菌致病 Onset suddenly ,rapid development
of high pyrexia , pleuritic pain cough A characteristic rusty color sputum铁锈色痰
pathologic changings of
胸腔积液 〔pleural effusion〕 游离性胸腔积液 free
pleural effusion 少量积液 中量积液: 大量积液:
胸膜凹陷征
胸膜凹陷征pleural indentation sign
支气管扩张bronchiectasis
本
肺炎pneumonia
大叶性肺炎
节
小叶性肺炎
课
间质性肺炎
阻塞性肺气肿:部分阻塞