Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since ___ . There has been no significant interval change . There is no consolidation . Bibasilar scarring is unchanged . Sclerotic lesions within the bones of the thorax consistent with patient 's history of multiple myeloma and unchanged . Compression fractures and vertebral height are unchanged .
    OUTPUT:
    
No pneumonia . Chronic sclerotic lesions and fractures within thorax secondary to multiple myeloma and unchanged from ___ .