Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Midline sternotomy wires are noted , several fragmented as on prior . Cardiomegaly is again noted with hilar congestion and mild pulmonary edema . Right upper lobe rounded lesion is compatible with known malignancy . There is new subtle opacity in the right lower lung concerning for pneumonia . No large effusion . No pneumothorax . Mediastinal contour is stable . Bony structures are grossly intact .
    OUTPUT:
    
1 . Interval development of mild pulmonary edema and right lower lung consolidation concerning for pneumonia . 2 . Rounded mass in the right upper lobe is consistent with known malignancy .