Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip terminates at the level of the thoracic inlet , approximately 8 cm from the carina . Cardiac , mediastinal and hilar contours are normal . Pulmonary vasculature is normal . Atelectasis is noted in the left lung base . Lungs are otherwise clear without focal consolidation . Tiny right upper lobe calcified granuloma is again noted . No pleural effusion or pneumothorax is identified . No acute osseous abnormalities detected .
    OUTPUT:
    
Endotracheal tube in standard position . Left basilar atelectasis .