Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette and pulmonary vasculature are unremarkable . No definite focal consolidation is identified . There is no pleural effusion or pneumothorax . Deformity of the proximal right humerus compatible with prior fracture is partially visualized .
    OUTPUT:
    
No acute intrathoracic abnormality .