Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are moderately well inflated and clear . No pleural effusion or pneumothorax . There is stable mild cardiomegaly with a tortuous aorta . Mediastinal contour and hila are otherwise unremarkable . A new radiopacity is seen projecting along the anterior chest wall .
    OUTPUT:
    
No acute cardiopulmonary process . Specifically no pneumonia .