Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are low inspiratory volumes and the right hemidiaphragm is elevated , unchanged . Again seen is streaky opacity at the left lung base , which is slightly more pronounced than on the radiograph from ___ . No frank consolidation is identified . There is no CHF or new effusion . Rounded density in the right mid zone posteriorly , consistent with known loculated fluid , may be slightly smaller . Associated linear atelectasis or thickening of the minor fissure is seen on today 's exam . There is minimal blunting of the costophrenic angles posteriorly . Right sided central line tip overlies the distal SVC .
    OUTPUT:
    
1 . Streaky linear curvilinear opacities at left lung base are very slightly more pronounced on today 's exam , though no frank consolidation is seen . The possibility of an early infectious infiltrate can not be entirely excluded . 2 . Known rounded opacity in the right mid lung may be slightly smaller .