Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ , there is little interval change . An asymmetry in the right hila is likely due to crowding of vessels and moderate right basilar atelectasis . A 1 cm nodule projects over the ___ posterior vertebra , unchanged since ___ . The heart size is normal . No pleural effusion or pneumothorax . No focal consolidations are seen .
    OUTPUT:
    
No pneumonia or acute cardiopulmonary process .