Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Platelike atelectasis is seen at the left lung base . A adjacent area of lingular airspace opacity may relate to atelectasis however , consolidation due to pneumonia is not excluded in the appropriate clinical setting . The right lung is clear . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . No pulmonary edema is seen .
    OUTPUT:
    
Left basilar platelike atelectasis . Adjacent airspace opacity may relate to atelectasis however , consolidation due to pneumonia is not excluded in the appropriate clinical setting . No pulmonary edema .