Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without consolidation or edema . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is normal . A right PICC terminates in the mid SVC . Screws are noted in the right humerus and incompletely imaged .
    OUTPUT:
    
No acute cardiopulmonary process ; specifically no evidence of pneumonia .