Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is widespread opacification of the right lower hemithorax including a suspected large pleural effusion on the right with an expansile appearance . There may be a corresponding consolidation or extensive atelectasis involving the right lower lobe and possibly parts of the right middle and upper lobe . The lenticular shape of right mid lung opacity could potentially be seen with a loculated pleural effusion , but a mass could also be considered . The cardiac , mediastinal and hilar contours appear within normal limits . The left costophrenic sulcus is excluded , but there is no evidence of abnormality in the left hemithorax . Mild mass effect with leftward shift of midline structures is noted . There is no pneumothorax . No bone destruction is appreciated .
    OUTPUT:
    
Widespread opacification of the right mid - to - lower hemithorax with mass effect , suspected to represent a pleural effusion at least in part , including a possible large loculated component ; a mass could also be considered , in addition to widespread atelectasis or pneumonic consolidation .