Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Extensive right lower lung consolidation is essentially unchanged obscuring the right heart border and right diaphragm . Endotracheal tube measures 2 .4 cm above the carina likely unchanged given chin - down positioning . A probable small right pleural effusion is stable . No pulmonary edema .
    OUTPUT:
    
No significant change . Right lower lung pneumonia . And ET tube in appropriate position .