Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is elevation of the right hemidiaphragm as on prior . Right upper lobe opacity is compatible with atelectasis with underlying mass , better characterized by prior cross - sectional imaging . Spiculated left upper lobe nodules also partially visualized as well as adjacent linear opacities . There is no new confluent consolidation or effusion . The cardiomediastinal silhouette is unchanged . No acute osseous abnormalities .
    OUTPUT:
    
No significant interval change . Right upper lobe mass and atelectasis as well as left - sided pulmonary nodules better seen on prior imaging . No definite superimposed acute cardiopulmonary process .