Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Large scale consolidation has developed in the right lung in both the middle and lower lobes .
    OUTPUT:
    
It would be distinctly unusual for extensive re-expansion edema to present at half day following and earlier post thoracentesis radiograph showing essentially clear lungs . I discussed with Dr . ___ ___ the alternative diagnoses of extensive pneumonia and pulmonary hemorrhage , for which he says there are no current clinical signs or symptoms . Careful radiographic surveillance is therefore indicated . Heart is mildly enlarged , but there is no pulmonary vascular engorgement or edema in the left lung , nor is there pneumothorax or any pleural effusion .