Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top - normal . Cardiomediastinal silhouette and hilar contours are stable . Lung volumes remain low with worsening diffuse opacities which have taken on a reticulonodular appearance . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Worsening scattered reticulonodular opacities worrisome for progressive pneumonia . Results were discussed over the telephone with Dr . ___ Dr . ___ ___ at 10 :35 on ___ at time of initial review .