Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Analysis is performed in direct comparison with the next preceding similar chest examination of ___ . The heart size remains normal . No changes in mediastinal structures . The pulmonary vasculature remains normal . The lateral and posterior pleural sinuses are free and there is no evidence of pneumothorax in the apical area . No new pulmonary parenchymal abnormalities can be identified . Skeletal structures again within normal range .
    OUTPUT:
    
Stable chest findings , thus no evidence of new acute parenchymal infiltrates in immunosuppressed patient with elevated white blood count .