Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral images of the chest . Right port terminates in the right atrium . Diffuse bronchiectasis is seen , consistent with known CF . Opacity in the right upper lobe is unchanged from prior exam and likely reflects chronic right upper lobe collapse . Opacity in the left lower lobe is similar to prior exam and consistent with bronchiectasis . The cardiomediastinal silhouette is unchanged from prior exam .
    OUTPUT:
    
1 . Opacity in the right upper lobe is unchanged from prior exam and likely reflects chronic right upper lobe collapse . Given that this is longstanding , evaluation of the right upper lobe bronchus such as with bronchoscopy is recommended . 2 . Opacity in the left lower lobe is similar to prior exam and consistent with bronchiectasis .