Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . Again seen is a dense right basilar region of consolidation which has not significantly changed from prior CT and plain film . Elsewhere , the lungs remain clear . There is no visualized nodule in the left mid lung seen on most recent CT scan . Cardiomediastinal silhouette is stable as are the osseous structures .
    OUTPUT:
    
Persistent right basilar region of consolidation compatible with patient 's known non-small - cell lung carcinoma . No evidence of superimposed acute cardiopulmonary process .