Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Homogeneous veil - like opacity in the bilateral lung signifies moderate pleural effusion which has increased since ___ . Bibasal atelectasis , left side more than right , have also worsened . Moderate heart size , mediastinal and hilar contours are stable in appearance . Right internal jugular line ends at lower SVC , left subclavian line ends at mid SVC and the tracheostomy tube in standard position are all unchanged . A feeding tube is in the stomach ; however , its distal end is beyond the field of view .
    OUTPUT:
    
Since ___ , bilateral moderate pleural effusions with associated bibasal atelectasis have increased ; moderate heart size , mediastinal and hilar contours are stable .