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What is Central bronchiectasis is seen with and explain in detail?
The distribution . bronchiectasis mar be impoant diagnostically A central - Perihilar allergic bronchopulmonary aspergillosis. Predominant upper lobe o Middle and lower lobe - Cystic fibrosis or one of its variants. Distribution is consistent with PCD Lower lobe involvement is - Middle lobe and lingular segment of the LUL involvement is characteristic of non tuberculous mycobacteria (NTM). Idiopathic bronchiectasis REF : OP-GHAI 9th edition