Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . The lungs are well inflated and in comparison with the prior radiograph from ___ , there is mild interval improvement in the overall degree of opacity in the right lung , which may indicate mild improvement . The left lung is mostly clear with minimal reticulation as seen previously . Overall findings suggest minimal improvement compared with prior exams . Cardiomediastinal silhouette appears stable . No pneumothorax or pleural effusion is seen . Bony structures are intact .
    OUTPUT:
    
Minimal improvement in the extensive opacity in the right lung as compared with prior radiographs .