Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube terminates approximately 6 cm above the carina . Right PICC tip is probably in the mid SVC . Confluent diffuse bilateral opacities have not improved . Cardiomegaly is difficult to evaluate .
    OUTPUT:
    
1 . Endotracheal tube terminates 6 cm above the carina and should be advanced by 2 cm . 2 . Diffuse bilateral heterogeneous opacities , consistent with multifocal pneumonia .