Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate normal lung volumes . Right lower lobe opacity appears new since prior exam . Multifocal pneumonia seen predominantly involving the left lung on ___ exam has largely resolved . Residual opacity projecting over left lower lung zone may represent residual pneumonia . Hilar and mediastinal silhouettes are unremarkable . Heart size is normal . There is no pulmonary edema . No pleural effusion or pneumothorax is seen . Partially imaged upper abdomen is unremarkable .
    OUTPUT:
    
1 . Right lower lobe opacity , new from prior exam , likely represents pneumonia . 2 . Multifocal pneumonia seen on ___ exam involving predominantly the left lung has largely resolved .