I did xray and the findings are suspicious densities in upper right lobe?



hi i do my medical pa chest xray and the findings is suspicious densities in upper right lobe they suggest apicolordotic view but i didn’t not do the apicolordotic. i did was i go to the health center near me i do another pa chest xray after 3 days and the impression is normal chest. what is the meaning that? (i have a cough when i do my first pa xray).