Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: 2 views were obtained of the chest . Vague opacity in the right lower lung could reflect developing infection without definite correlate on the lateral view . There is no pleural effusion or pneumothorax . The heart is normal in size with normal cardiomediastinal contours . Medial displacement of the gastric bubble suggests enlarged spleen .
    OUTPUT:
    
Vague right lower lung opacity without correlate on lateral view could reflect developing infectious process . Splenomegaly .