Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is top normal . Left apical mass and small lung nodules are better evaluated on CT scan from ___ . Previously noted pulmonary edema has almost entirely resolved . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . No pneumothorax . 2 . Stable appearance to the mediastinum .