Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is a small right pleural effusion with overlying atelectasis . Right basal opacity likely represents combination of pleural effusion and atelectasis , although an underlying consolidation is not excluded . The left lung is clear . The cardiac and mediastinal silhouettes are unremarkable . A left - sided Port - A - Cath terminates at the low SVC . No pulmonary edema is seen .
    OUTPUT:
    
Small right pleural effusion with overlying atelectasis . Right basilar opacity likely represents combination of pleural effusion and atelectasis , but an underlying consolidation is not entirely excluded .