Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright frontal and lateral views of the chest are provided demonstrate bibasilar plate - like atelectasis . No large effusion or pneumothorax is seen . There is a vague nodular opacity projecting over the right upper lung , which could represent a pulmonary nodule and non-emergent CT may be obtained to further assess . There is no definite sign of pneumonia or CHF . Cardiomediastinal silhouette is stable with top normal heart size . Bony structures are intact .
    OUTPUT:
    
Low lung volumes with lower lung atelectasis . Vague nodular opacity in the right upper lung for which non-emergent CT of the chest can be performed to further assess for pulmonary nodule .