Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Large opacity in the left mid lung , better assessed on Torso CT ___ , has grown since previous radiograph two weeks ago . There is also greater heterogeneous opacity at the right lung base where there was a similar peripheral lung and pleural lesion . First consideration , to exclude multifocal lung infection , is unlikely given clinical situation described to me by medical house officer . It would appear to be caused by aggressive multifocal malignancy , either lung or metastatic breast cancer , per provided history . Bilateral diffuse interstitial abnormality has worsened from prior , probably edema , perhaps on the background of interstitial lung disease / fibrosis . Bilateral pleural effusions are small , but slightly larger . Heart is not enlarged . There is no pneumothorax .
    OUTPUT:
    
Progressive multifocal malignancy in lung . Worsened mild edema . Findings , including pericardial effusion present on ___ CTA discussed with ___ at 9 AM .