Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . Re - demonstrated is a right peritracheal and bilateral hilar soft tissue densities consistent with adenopathy associated with the patient 's known sarcoidosis . Compared to chest radiograph on ___ , the adenopathy appears stable . Lung volumes are slightly low . There is no pleural effusion or pneumothorax . There is subtle pulmonary opacity involving the mid right lung as well as increased density over the lower thoracic spine seen on the lateral view without a definite correlate on the frontal view .
    OUTPUT:
    
Subtle pulmonary opacities involving the mid right lung and over the lower thoracic spine on the lateral view concerning for areas of infection .