Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette and pulmonary vasculature are unremarkable . Again seen , is an S shaped scoliosis of the thoracolumbar spine . There is no focal consolidation , effusion , or pneumothorax . Again noted is the chronic inferior subluxation of the right humeral head .
    OUTPUT:
    
1 . No acute intrathoracic process . 2 . Chronic inferior subluxation of the right humeral head .