What differentials can be entertained?
These appearances could be due to sarcoid, SAHP, RB-ILD, or pulmonary Langerhans cell histiocytosis. A diffuse infectious bronchiolitis is less likely.
Diffuse centrilobular nodules in both lungs. There is no alveolar or interstitial nor abnormality.
Normal heart size and shape.
These appearances could be due to sarcoid, SAHP, RB-ILD, or pulmonary Langerhans cell histiocytosis. A diffuse infectious bronchiolitis is less likely.