Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate normal lung volumes without pleural effusion , focal consolidation or pneumothorax . Heart size is normal . There is no pulmonary edema . Linear lucencies projecting over left neck are noted , represent patient hair . Left superior hilar opacity is new since prior .
    OUTPUT:
    
Left superior hilar opacity is new since prior . Oblique radiographs are recomended for further assessment .