Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are are extensive pulmonary opacities , right greater than left , with differential diagnosis including asymmetric noncardiogenic pulmonary edema , massive aspiration , multifocal infection , pulmonary hemorrhage . No pleural effusion is seen . There is no pneumothorax . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Extensive pulmonary opacities , right greater than left , with differential diagnosis including asymmetric noncardiogenic pulmonary edema , massive aspiration , multifocal infection , pulmonary hemorrhage .