Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Again seen is hazy opacity at the right lower lung somewhat less conspicuous on the current exam . Elsewhere , the lungs are grossly clear noting relatively low lung volumes . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities detected . Lower cervical anterior and posterior fixation hardware is partially visualized .
    OUTPUT:
    
Persistent right lower lung opacity compatible with pneumonia in proper clinical setting . No acute cardiopulmonary process .