Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and clear . There is no pleural effusion or pneumothorax . There is mild linear atelectasis at the right base . The cardiac silhouette and mediastinal contours are normal . Pulmonary vasculature is normal , there is no edema . A Dobbhoff tube is in place with its tip within the third portion of the duodenum .
    OUTPUT:
    
No acute chest abnormality .