Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Perihilar consolidative opacities are stable . There is mild increase in density at the right base , which may relate to edema in the setting of recent bronchoscopy . The left bronchial stent is grossly patent , and is in unchanged position . Cardiomediastinal contours are unchanged . No pneumothorax .
    OUTPUT:
    
Increased density at the right base , which may relate to edema in the setting of recent bronchoscopy . No pneumothorax .