Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . There is a rounded opacity projecting in the right midlung . Elsewhere , the lungs are clear . There is no visualized pneumothorax . The cardiomediastinal silhouette is within normal limits . Osseous structures are grossly unremarkable .
    OUTPUT:
    
No definite acute cardiopulmonary process . Nodular opacity projecting over the right mid lung for which dedicated PA and lateral suggested .