Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate clear lungs with no focal consolidation . Patient is status post left lower lobe wedge resection with associated volume loss . When compared to chest radiograph dated ___ , lung volumes are improved . There is persistent deviation of the trachea rightward secondary to tortuous ascending aorta demonstrated on recent CT dated ___ . Heart , mediastinal and hilar contours are otherwise within normal limits . There is a moderate left somewhat loculated pleural effusion . There is no right pleural effusion . There is no pulmonary edema or pneumothorax .
    OUTPUT:
    
Moderate left size pleural effusion .