Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a focal opacity in the left mid lung with potentially corresponding nodular opacity on the lateral view projecting over the ascending aorta . The lungs are well expanded and otherwise clear of consolidation , effusion or pneumothorax . There is mild cardiomegaly . Mild wedging of the mid thoracic vertebral bodies is seen with an accentuated kyphosis . No acute osseous abnormalities identified .
    OUTPUT:
    
No definite acute cardiopulmonary process . Mild cardiomegaly . Focal opacity in the left mid lung could represent confluence of shadows and vessel on - end however given possible correlative findings on lateral view , further evaluation is suggested with shallow obliques .