Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung parenchyma has a diffuse reticular pattern prominent for the patient 's age caused by micro infarcts related to sickle cell . There is a consolidation with associated air bronchograms at the right lower posterior lung base . There is mild cardiomegaly . There is no pleural effusion or pneumothorax seen .
    OUTPUT:
    
1 . Right lower posterior lung consolidation with air bronchograms which could represent pneumonia in the patient 's setting