Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are normal . There is an opacity in the right middle lung slightly obscuring the right heart border neck corresponds to a opacity projecting over the heart on lateral views . A small round well demarcated opacity is seen in left upper lung projecting over the inferior border of the sixth posterior rib . The cardiomediastinal hilar contours are normal . Possible small right pleural effusion . Otherwise remaining pleural surfaces are normal .
    OUTPUT:
    
1 . Right middle lobe pneumonia . 2 . A possible new left upper lung nodule . Repeat chest radiographs with oblique views is recommended for further evaluation .