Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral images of the chest . The lungs are well expanded and clear . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is unremarkable . A fracture of the proximal right humerus shaft is partially seen on this exam .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Fracture of the proximal right humerus shaft partially seen on this exam . Dedicated films of the right shoulder would allow for better evaluation of the fracture .