Honey Comb appearance on Chest X-ray
'CD SPLINTER'
Cystic fibrosis, Cystic bronchiectasis Drugs : Busulphan, Bleomycin, Cyclophosphamide, Melphalan and Nitrofurantoin
Scleroderma Pneumoconioses Langerhan cell histiocytosis Interstitial lung diseases, Idiopathic interstitial fibrosis ( Fibrosing necrotizing alveolitis ) Neurofibromatosis Tuberous sclerosis
Extrinsic allergic alveolitis Rheumatoid arthritis