Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no significant interval change compared to the immediate prior exam . Heart size is within normal limits . Mediastinal and hilar contours are unremarkable . There is no evidence for pulmonary edema , pulmonary consolidation , pleural effusion , or pneumothorax .
    OUTPUT:
    
No acute intrathoracic abnormality , including no evidence of intrathoracic lymphadenopathy .