Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Exam is somewhat limited due to multiple electronic external devices . There is left basilar opacity which is more conspicuous on the lateral view which could be compatible with pneumonia . Elsewhere the lungs are grossly clear without pulmonary edema . The cardiomediastinal silhouette is within normal limits . Degenerative changes seen at the right acromioclavicular joint .
    OUTPUT:
    
Somewhat limited exam . Increased opacity in the left lower lobe which could represent pneumonia in the proper clinical setting .