Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung is low in volume and show ultifocal air space opacities with a more confluent opacity in the right lower lobe . A 13 mm nodule overlies the ___ right rib anteriorly and a 12 mm nodule overlies the ___ left rib anteriorly . The mediastinal silhouette appears widened , likely secondary to mediastinal fat and vessels . The cardiac silhouette is normal . No pleural effusion or pneumothorax is present .
    OUTPUT:
    
Mild pulmonary edema . Bilateral pulmonary nodules need further evaluation with a chest CT . Indentation of the trachea on the right is concerning for thyroid enlargement . A thyroid ultrasound is recommended for further evaluation . These findings were communicated to ___ MD via telephone at 9 : 27 am on ___ .