Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . There is right upper lobe opacity in the suprahilar region and extending both superiorly and laterally with an associated 5 cm rounded region of lucency centrally . There is enlargement of the right hilum raising concern for adenopathy . Elsewhere the lungs are clear . The cardiomediastinal silhouette is normal . No acute osseous abnormalities detected .
    OUTPUT:
    
Right upper lobe opacities likely due to combination of neoplasm or posttreatment changes . Central region of lucency which could represent a cavitary component . Given lack of prior , can not assess for interval change . Probable right hilar adenopathy . No definite evidence of acute consolidation .