Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is a moderate right pleural effusion with overlying atelectasis , underlying consolidation is not excluded . The left lung is clear . The cardiac and mediastinal silhouettes are unremarkable , although the right aspect of the cardiac silhouette is not well assessed due to the adjacent pleural effusion . No overt pulmonary edema is seen .
    OUTPUT:
    
Moderate right pleural effusion with overlying atelectasis , underlying consolidation not excluded .