Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Perihilar opacities are concerning for underlying pulmonary edema although there are scattered patchy right lung opacities which could represent superimposed multifocal pneumonia versus asymmetric edema , underlying neoplasm not excluded Previously seen right upper lobe mass and numerous solid ground - glass pulmonary nodules were better assessed on CT . No pleural effusion is seen . There is no pneumothorax . The cardiac silhouette is stable .
    OUTPUT:
    
Perihilar opacities are concerning for underlying pulmonary edema although there are scattered patchy right lung opacities which could represent superimposed multifocal pneumonia versus asymmetric pulmonary edema . Previously seen right upper lobe mass and numerous solid ground - glass pulmonary nodules were better assessed on CT . No pleural effusion is seen . There is no pneumothorax . The cardiac silhouette is stable .