Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is mildly enlarged . Mediastinal and hilar contours are unremarkable . There is mild peribronchial cuffing without overt pulmonary edema , which could suggest mild pulmonary vascular congestion . Minimal blunting of the right costophrenic angle suggests a trace right pleural effusion . No focal consolidation or pneumothorax is identified . The osseous structures are diffusely demineralized . 2 screws are project over the right glenohumeral joint .
    OUTPUT:
    
Mild cardiomegaly with possible mild pulmonary vascular congestion and trace right pleural effusion .