Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen is a peripherally calcified right lower lung lesion . When compared to prior , it does not appear increased in size . There is no new consolidation . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormalities . Metallic surgical clips project over the supraclavicular regions bilaterally .
    OUTPUT:
    
Right lower lung partially calcified mass lesion does not appear to have progressed since PET - CT from ___ , based on single frontal chest x-ray . No superimposed acute cardiopulmonary process .