Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low lung volumes , which results in bronchovascular crowding . Multifocal airspace opacities are present . A vague area of lucency within the left mid lung is equivocal for a cavitary lesion . Bilateral pleural effusions are small . The heart is enlarged . No pneumothorax .
    OUTPUT:
    
1 . Multifocal airspace opacities are most consistent with a multifocal infectious process . 2 . A vague area of lucency within the left mid lung is equivocal for a cavitary lesion . Repeat PA and lateral chest radiographs could be performed for further evaluation , with further characterization by CT confirmed radiographically .