Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Given differences in positioning and technique , there has been no significant interval change . Bibasilar opacities are most likely due to superimposed soft tissue structures and overlying material . Superiorly the lungs are clear . The cardiomediastinal silhouette is stable . Leftward deviation of the trachea at the thoracic inlet is suggestive of underlying right - sided thyroid enlargement . Calcification suggesting intra-articular bodies project over the glenohumeral joints .
    OUTPUT:
    
No acute cardiopulmonary process . Leftward deviation of the trachea at the thoracic inlet as on prior suggestive right thyroid enlargement which can be further assessed by dedicated thyroid ultrasound .