Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Region of consolidation is seen in the right infrahilar region extending to the right middle lobe . Some of this is likely due to known underlying metastatic disease although postobstructive pneumonia would also be possible . Elsewhere , the lungs are relatively clear . There is a nodular opacity projecting over the left lung base in the anterior left fifth and sixth rib interspace . Cardiomediastinal silhouette is within normal limits given projection . No acute osseous abnormalities identified . Right proximal humeral hardware identified as well as coil in the axilla .
    OUTPUT:
    
Right middle lobe consolidation in part due to known underlying metastatic disease with possible superimposed postobstructive infection or atelectasis . Nodular opacity projecting over the left lung base , potentially nipple shadow however continued followup of this region will be necessary especially in light of patient 's history .