Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiograph demonstrates clear lungs bilaterally . No focal consolidation convincing for pneumonia is present . Lungs are well inflated . There is no pleural effusion , pulmonary edema , or pneumothorax . Cardiomediastinal contours are stable relative to prior study dated ___ with unchanged cardiomegaly and calcified lymph nodes in the aortic - pulmonary window . Upper abdomen is unremarkable .
    OUTPUT:
    
No acute intrathoracic abnormality identified .