Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiograph demonstrate interval removal of a previously present right PICC . Lungs are well inflated . Lungs are clear without an opacity convincing for pneumonia . Cardiomediastinal and hilar contours are within normal limits . There is no pulmonary edema , pneumothorax , or pleural effusion . There is no free air under the right hemidiaphragm .
    OUTPUT:
    
No evidence of pneumonia .