Hello Doc. Good Day This Is Edwin, I Was Undergo

hello doc. good day this is edwin,
i was undergo go medical for my work abroad the result of my medical is unfit to work because of my x-ray they find out that my chest ff up shows a calcific density at the left upper love.
doc. what can i do to cure and what is remedies that i need to do?!
doc. i hope you will help me in my problem.