Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild enlargement of the cardiac silhouette with enlargement of the bilateral hila and widening of the upper mediastinum likely related to lymphadenopathy some of which appears calcified . Thickening of the pleural space on the right could represent a partially loculated effusion and / or pleural thickening . There is some degree of volume loss in the right lung . An interstitial process in the right lower lobe could reflect asymmetric edema with pulmonary vascular congestion noted elsewhere . There is a small left pleural effusion . No pneumothorax . Calcification is noted along the pericardium consistent with history of constrictive pericarditis .
    OUTPUT:
    
1 . Moderate right partially loculated effusion and / or pleural thickening . Given unknown chronicity of this finding , a CT is recommended to further evaluate . 2 . Interstitial process in the right lower lung likely reflects asymmetric edema but CT may also be helpful to better characterize this process . 3 . Calcified right mediastinal nodes and calcified granuloma , consistent with prior granulomatous exposure .