Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were reviewed and compared to the prior studies . Bibasilar atelectasis is minimal ; otherwise , the lungs are clear without focal consolidation , pulmonary edema , pleural effusion or pneumothorax . Heart size is top normal and the mediastinal and hilar contours are normal . There are no concerning osseous or soft tissue lesions .
    OUTPUT:
    
No radiographic evidence of pneumonia .