Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC line tip is 4 .5 cm from cavoatrial junction . Few strands of basilar atelectasis . Tiny left pleural effusion or thickening , stable . There is mild indentation along the right margin of the trachea , may represent tortuous vessel or thyroid nodule , clinical exam recommended . No pneumothorax . Normal heart size , pulmonary vascularity . Thoracic kyphosis
    OUTPUT:
    
Right PICC line .