Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In the interim from the prior examination , a feeding tube has been placed which courses within the trachea and into the right main stem bronchus into the right lower lobe . Tracheostomy tube and left PICC are unchanged . The lung parenchyma and cardiomediastinal silhouette are stable . There is a known chronic right humeral fracture .
    OUTPUT:
    
Feeding tube placed within the trachea and extending to the right lower lobe . This should be immediately re-positioned . Findings discussed with Dr . ___ by telephone at 4 :35 p .m . , ___ .