Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral chest radiographs demonstrate clear lungs with no focal opacity convincing for pneumonia . There is no pleural effusion . When compared to prior radiograph dated ___ , normal cardiomediastinal and hilar contours are unchanged . There is no evidence of pneumonia or cardiac decompensation . Cement infusion of a lower thoracic vertebral body , below the level of thoracic scoliosis , has taken place in the interim .
    OUTPUT:
    
No pneumonia . Cementoplasty , lower thoracic vertebral body .