Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . The lungs are well inflated . There is an opacity inferiorly and posterior on the lateral film without definite correlation on the frontal projection . This focus follows the course of the pulmonary vessels appears more mass - like opacity . The cardiac and mediastinal contours are normal . No effusion or pneumothorax . There is asymmetric slight pleural thickening in between the fifth and seventh anterior right ribs . No displaced rib fracture is identified .
    OUTPUT:
    
1 ) Irregular pulmonary opacity inferiorly and posteriorly on the lateral projection may reflect prominent pulmonary vasculature or a primary pulmonary process . Routine oblique projections are recommended for further evaluation . 2 ) Symmetric right pleural thickening in between the fifth and seventh anterior right ribs . A dedicated rib series with a radiopaque marker placed at the site of any pain is recommended for further evaluation . Findings were entered into the online critical results reporitng tool at ___ on ___ .