hi, i had a chest PA and the reading of the result is as follows: There are minimal fibrotic, hazy and some fibrocalcific infiltrates in both upper lobes, Aorta is tortouos and faintly calcified, Hemidiaphragms, costophrenic sulci and osseous structures are intact. Can you please tell me what it means? Do i have to undergo an expensive treatment? please help.. thanks a lot