Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . There are plate - like lower lung opacities which are most compatible with atelectasis . No convincing signs of pneumonia . No large effusion or pneumothorax . The heart appears within normal limits of size . Mediastinal contour is unremarkable . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Plate - like lower lung opacities persist , which are similar to that which was seen on most recent prior study , though new from remote priors dated ___ and ___ . CT should be considered to further assess given the associated symptom of pain .