Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . Dense consolidation is again seen with the left upper lobe which is stable from recent CT and compatible with metastatic disease . There is no evidence of superimposed pneumonia . A vague nodular opacity in the left mid lung likely represents an area of scarring as seen on prior CT . The right lung remains well inflated . No gross change in the overall cardiomediastinal silhouette . Carotid calcifications are noted in the neck .
    OUTPUT:
    
Large consolidation in the left upper lobe compatible with known malignancy without definite signs of superimposed pneumonia .