Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Low lung volumes are present . Heart size is top - normal . The aorta is unfolded . No definite pulmonary edema is visualized . Diffuse coarse interstitial opacities are noted bilaterally , most pronounced in the left lung base , in a primarily peripheral and basilar distribution compatible with a fibrosing chronic interstitial lung disease . No new focal consolidation , pleural effusion or pneumothorax is clearly identified . There are no acute osseous abnormalities .
    OUTPUT:
    
Diffuse fibrosing chronic interstitial lung disease without definite evidence for superimposed pulmonary edema .