Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Elevated right hemidiaphragm is unchanged . There is a nodular opacity projecting at the right lung base at the intersection of the right eighth posterior and sixth anterior ribs , possibly representing superimposed shadows though the possibility of a true pulmonary nodule is not excluded . Consider oblique views to better assess . There are no signs of pneumonia or CHF . No large effusion or pneumothorax is seen . Cardiomediastinal silhouette appears normal . Bony structures are intact .
    OUTPUT:
    
Vague nodular opacity at the intersection of the right eighth posterior and right sixth anterior ribs , question true pulmonary nodule . Oblique views may be obtained to further assess .