Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two portable AP views of the chest are compared to previous exam from ___ . There is stable right basilar opacity compatible with patient 's known lung mass . Elsewhere , the lungs are grossly clear . Cardiomediastinal silhouette is again notable for thickening of the right paratracheal stripe compatible with known mediastinal adenopathy . Osseous and soft tissue structures are grossly unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process . Large right basilar mass and mediastinal adenopathy .