Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to ___ , there is been interval removal of a right PICC . Lungs are well expanded . Mild pulmonary edema is similar with persistent prominence of the azygos vein and vascular pedicle . No focal consolidation . No pleural abnormality . Mild cardiomegaly is unchanged . Cardiomediastinal and hilar silhouettes are unremarkable .
    OUTPUT:
    
Mild pulmonary edema . No focal consolidation .