Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . No prior . Endotracheal tube is seen with tip approximately 4 cm from the carina . Nasogastric tube seen off the inferior field of view , side port just past the GE junction . Lungs are clear of focal consolidation . Small calcific density projecting over the anterior left first rib could be calcified granuloma or potentially a bone island . Cardiomediastinal silhouette is within normal limits noting a slightly tortuous aorta with some atherosclerotic calcifications . Osseous and soft tissue structures are unremarkable .
    OUTPUT:
    
Endotracheal tube tip 4 cm from the carina . No definite acute cardiopulmonary process .