Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Asymmetric increased consolidation in the left lower lung highly suggests pneumonia in the appropriate clinical setting . No pleural effusion , pulmonary edema or pneumothorax . The heart is normal in size . No mediastinal widening . The hila are within normal limits .
    OUTPUT:
    
Left lower lobe pneumonia . Follow - up radiograph in ___ weeks after appropriate treatment to ensure resolution could be performed .