Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is normal . The hilar and mediastinal contours are normal . No focal consolidations concerning for pneumonia are identified . There is no pleural effusion or pneumothorax . Multiple lytic lesions within the ribs , including a subtle nondisplaced fracture of the posterior left seventh rib is better evaluated on the recent PET - CT from ___ .
    OUTPUT:
    
1 . No focal consolidations concerning for pneumonia are identified . 2 . Multiple lytic lesions within the ribs , including a subtle nondisplaced fracture of the posterior left seventh rib is better evaluated on the recent PET - CT from ___ .