Recognized features of asbestosis do not include:
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
Calcification of pleura
Eggshell calcification of hilar lymph nodes
Clubbing of fingers
Restrictive pattern of ventilatory defect shown by pulmonary function
Interstitial Lung Disease