Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP portable chest radiograph demonstrates increased opacification in the apices bilaterally . There is no pneumothorax . The left costophrenic angle is incompletely imaged . There is no large pleural effusion . Cardiomediastinal and hilar contours are within normal limits . No acute osseous abnormality is seen . Imaged upper abdomen is unremarkable .
    OUTPUT:
    
Increased opacities within the apices bilaterally likely technical . No acute intrathoracic abnormality identified .