Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An 8 mm right upper lung nodule is again identified . A rounded 3 .8 cm opacity at the left hemidiaphragm could represent diaphragm eventration or pleural / parenchymal nodule . Right PICC line remains unchanged in the mid SVC . Lung parenchyma is unchanged from prior . Cardiomediastinal silhouette is unchanged . Median sternotomy wires are intact . Left costophrenic angle blunting stable since ___ , likely represents pleural thickening rather than pleural fluid .
    OUTPUT:
    
1 . 8 mm right upper lung nodule and nodular opacity at the left hemidiaphragm would be better assessed by dedicated chest CT . 2 . No evidence of pulmonary edema .