Cystic bronchiectasis
artery bronchus normal
Signet ring sign
“cluster of grapes” Bronchiectasis
shows dilated bronchi and bronchioles, forming a “ຫໍສະໝຸດ luster of grapes”
X-ray Findings (*)
• Consolidation/exudation in the lung ( pulmonary tuberculous focus )
• Ipsilateral enlargement of hilar/mediastinal lymph nodes ( lymphadenitis )
Bronchiectasis
Clinical features • Production of large volumes of purulent sputum • Recurrent haemoptysis • Frequent infective exacerbation
Bronchiectasis
Lobular pneumonia
ill-defined,scattered appearance,heterogeneous shadows
Lobular pneumonia
multifocal areas of consolidation
Interstitial pneumonia
---Involvement of the interstitial tissue of lungs ---Occurs around the bronchial tree, blood vessels , the alveolar septa, and interlobular setpa.