Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube is heading into the right mainstem bronchus and should be withdrawn approximately 3 cm for more optimal positioning . Enteric tube courses below the diaphragm , out of the field of view . There are low lung volumes and basilar atelectasis without definite focal consolidation . No pleural effusion or pneumothorax is seen . Small 3 mm rounded calcified nodule projecting over the lateral right mid lung most likely represents a calcified granuloma .
    OUTPUT:
    
Endotracheal tube at the level the carina , heading toward the right mainstem bronchus . Recommend withdrawal by approximately 3 cm . Enteric tube courses below the diaphragm , out of the field of view . Low lung volumes without definite focal consolidation .