Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar silhouettes are stable . There is no pleural effusion or pneumothorax . There is a subtle right suprahilar opacity , which likely corresponds to the known right upper lobe nodule and enlarged lymph node . However , this finding is difficult to assess radiographically due to its central location and relatively small size .
    OUTPUT:
    
1 . No pneumonia . 2 . Persistent right suprahilar opacity , corresponding to known central nodule and adjacent lymph node . Considering history of cough and hemoptysis , a CT scan of the chest is recommended for more complete evaluation .