Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette is within normal limits . The hila are unremarkable . Subtle opacity near the right cardiophrenic angle is favored to represent crowding of normal bronchovascular structures . There is no focal lung consolidation . There is no pulmonary venous congestion or pulmonary edema . There is no pneumothorax or pleural effusion . There is no evidence of a displaced rib fracture .
    OUTPUT:
    
1 . No displaced rib fracture or pneumothorax . Note , chest radiography is not sensitive for the detection of subtle or nondisplaced fractures . Dedicated rib detailed views could be obtained if this is of clinical concern . 2 . Clear lungs without focal consolidation .