Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . The lungs are mildly hyperinflated . A curvilinear opacity in the right upper lobe is unchanged . Calcified granuloma in the right lower lobe is unchanged . Diffuse , prominent interstitial lung markings worse at the left lung base , are unchanged . Minimal scarring at the right apex in the right lower lobe is unchanged from CT chest ___ . No pleural effusion or pneumothorax . The aorta is mildly tortuous and the pulmonary arteries are prominent , bilaterally . Otherwise , cardiomediastinal contours are normal .
    OUTPUT:
    
1 . Diffuse , prominent interstitial lung markings worse at the left lung base and scarring at the right lung apex and right lower lobe appear unchanged from ___ . 2 . Stable , prominent pulmonary arteries are suggestive of underlying pulmonary arterial hypertension .