Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is re-demonstration of a left upper hilar mass with associated confluent opacification of the left upper lobe , suggestive of collapse , as seen on the prior chest CT from ___ and the preceding chest radiograph from ___ . The lower aspect of the left lung and the entirety of the right lung are essentially clear . The heart size is top normal . There are no pleural effusions . No pneumothorax is seen . A 7 mm sclerotic focus in the right humeral head was not seen on the prior CT from ___ , nonspecific in nature .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Similar appearance of left hilar mass with associated left upper lobe collapse . 3 . New 7 mm sclerotic focus in the right humeral head . Dedicated right shoulder radiographs are recommended for further assessment .