Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are low in volume but clear . The cardiomediastinal silhouette and pleural surfaces are normal . Prominence of both hila is unchanged . Note is made of elevation of the left hilus , likely related to left apical scarring . An ossific density is noted adjacent to the left coracoid process . A well - corticated osseous lesion is noted in the left mid humerus .
    OUTPUT:
    
No acute fractures or acute intrathoracic abnormalities noted .