Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The course of an enteric tube is unchanged . A left subclavian venous catheter terminates in the mid superior vena cava . There are increasing basilar opacities , including in the right lower lung , probably in the right lower lobe , and also suspected layering pleural effusions , superimposed on a pre-existing retrocardiac opacity .
    OUTPUT:
    
Increasing basilar opacities with suspected pleural effusions . Short - term follow - up radiographs are recommended .