Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well inflated with mild left lower lobe atelectasis . No definite pneumonia . No pleural effusion or pneumothorax . There is elevation of the anterior portion of the right hemidiaphragm consistent with diaphragmatic eventration . Heart size , mediastinal contour , and hila are unremarkable .
    OUTPUT:
    
1 . No acute cardiopulmonary process . Specifically no pneumonia . Of note CT is more sensitive in the detection of infection in immunocompromised patients . 2 . Right diaphragmatic eventration . 3 . Mild left lower lobe atelectasis .