Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral images of the chest demonstrate right apical areas of loculated hydropneumothorax , consistent with patient 's history of radiation therapy and recent substantial right upper lobe volume loss . Right basilar atelectasis and pleural effusion is again seen , slightly worsened from prior imaging . The left lung remains clear . Cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
Several right apical areas of loculated hydropneumothorax . Increased right basilar atelectasis and effusion .