Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Subtle bibasilar opacities likely reflect atelectasis . Lungs are otherwise well expanded . A masslike opacity seen on the same day lumbar spine CT is not appreciated on this examination . There is probably a trace left pleural effusion . No pneumothorax . There is mild cardiomegaly and mild pulmonary vascular congestion . Cardiomediastinal hilar silhouettes are unremarkable . Spinal fusion hardware is grossly unremarkable . A right - sided Port - A - Cath terminates in the low SVC .
    OUTPUT:
    
1 . Mild vascular congestion and cardiomegaly . 2 . A masslike opacity seen on the same day lumbar spine CT is not appreciated on this examination . Recommend dedicated chest CT for further evaluation .