Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . Small left base atelectasis is seen . The cardiac and mediastinal silhouettes are unremarkable . Small amount of calcification seen at the aortic knob . There are some osteophytes along the thoracic spine with anterior bridging osteophyte at the mid thoracic region . Surgical clips are seen in the upper abdomen .
    OUTPUT:
    
No acute cardiopulmonary process .