Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Stable abnormal perihilar soft tissue prominence corresponds to the patient 's known left perihilar mass with associated left hilar lymphadenopathy . There is no new lobar collapse or consolidation following the removal of the left lower lobe endobronchial stent . There is no pneumothorax . Left lower lobe linear atelectasis is stable . There is no pleural effusion . Heart size is normal despite the projection .
    OUTPUT:
    
Stable appearance of left lung status post left lower lobe endobronchial stent removal . Stable abnormal left perihilar soft tissue which corresponds to the patient 's known primary lung malignancy with associated left hilar lymphadenopathy .