Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs were obtained . There has been interval appearance of a right upper lobe mass measuring approximately 5 x 7 cm , as well as increased mediastinal width . The right pleural effusion has also increased . The heart size and left lung are grossly unchanged . No focal opacity suggestive of pneumonia is seen . No pneumothorax is visualized .
    OUTPUT:
    
1 . Interval appearance of a right upper lobe mass measuring approximately 5 x 7 cm , with increased mediastinal width . 2 . Increased right pleural effusion . These findings were entered into the critical communications dashboard by Dr . ___ at ___ on ___ .