Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest is compared to previous exam from ___ . The lungs are clear of focal consolidation , large effusion or pulmonary vascular congestion . Cardiomediastinal silhouette is unchanged . Mid thoracic dextroscoliosis and hypertrophic changes again seen in the spine . Chronic deformities seen at the right humeral head and glenoid , similar to prior exam .
    OUTPUT:
    
No acute cardiopulmonary process .