Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is an opacity in the right upper lobe , a portion of which is wedge shaped and grossly similar to the recent CT on ___ , accounting for differences in technique . However , more superiorly near the apex , there is also increasing hazy alveolar opacities . This is new from the preoperative chest radiograph on ___ , and therefore unclear whether this represents worsening airspace disease or a component of post biopsy hemorrhage . The remainder of the lungs are otherwise similar compared to ___ . There is no pleural effusion or pneumothorax . Heart size is top - normal .
    OUTPUT:
    
Worsening right upper lobe opacity since the preoperative CXR on ___ , which may reflect worsening airspace disease or a component of post biopsy alveolar hemorrhage . Close follow - up is advised .