Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single supine portable view of the chest . Tracheostomy tube is in stable position . Multifocal opacities , particularly at the right upper lung and left lung base are similar when compared to prior . Right - sided PICC again seen with tip in the upper - to - mid SVC .
    OUTPUT:
    
No significant interval change .