Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs were obtained . There is an area of increased density in the medial base of the lingula , better appreciated on the lateral view . The rest of the lungs are well expanded with no other focal consolidations . The cardiomediastinal silhouette , hilar contours , and pleural surfaces are normal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Focal density in medial base of lingula , which could reflect pneumonia in the appropriate clinical setting .