Recognized features of asbestosis do not include:
Calcification of pleura
Eggshell calcification of hilar lymph nodes
Clubbing of fingers
Restrictive pattern of ventilatory defect shown by pulmonary function
Features of asbestosis include - clubbing, restrictive pulmonary function, calcification of pleura.Egg shell calcification is not seen in asbestosis. Causes of eggshell calcification in CXR: Treated lymphoma: (post-irradiation Hodgkin disease) usually 1-9 years following treatment Coal workers' pneumoconiosis (CWP) Scleroderma Amyloidosis Blastomycosis Silicosis
Interstitial Lung Disease