Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Large consolidation in the lingular lobe consistent with pneumonia as well as small left pleural effusion . Slight inferior displacement of left hila concerning for possible post-obstructive causes and repeat chest radiograph in 4 weeks can be done to confirm resolution of pneumonia . No pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable .
    OUTPUT:
    
Lingular lobe pneumonia with small left pleural effusion . Repeat chest radiograph in 4 weeks to follow the pneumonia can be done to confirm resolution as slight inferior displacement of the left hila concerning for post obstructive causes .