Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are submitted with the patient 's upper arms overlying the retrosternal airspace on the lateral view . Crowding of interstitial markings at both lung bases appears to be related to degree of inspiration and no definite consolidation suggestive of pneumonia is seen . No pneumothorax or rib fracture is evident . Compared to the most recent prior study from ___ years ago ( ___ ) , there is irregularity of the upper humeral heads , but no suspicious focal osseous lesion is seen . Heart and mediastinal contours remain within normal limits in size and shape and thoracic vertebral bodies are of maintained height . Calcified plaque is seen in the thoracic and abdominal aorta .
    OUTPUT:
    
No pneumonia or acute fracture seen .