Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The left PICC has been removed . The heart size is normal . The mediastinal and hilar contours are unremarkable , and unchanged . Apart from minimal atelectasis in the left lung base , lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . There are no acute osseous abnormalities .
    OUTPUT:
    
No radiographic evidence for pneumonia .