Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . Postoperative changes are seen on the right with chain sutures projecting over the right mid lung and vertically - oriented linear opacities with tenting of the hemidiaphragm . There are however new patchy opacities in the left mid-upper lung and the right lung laterally . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormality detected .
    OUTPUT:
    
Multifocal bilateral regions of opacity which could represent pneumonia in the proper clinical setting . Recommend repeat after treatment to document resolution .