I dont have any idea wher i get my scar, when i have my cheast PA the result it sya there is sa calcification in may lungs i dont have tb treatment bfor m. But i have this now i go for sputom test collection for 3 days ang the result in negative and wait 8 weekd for the result ok culture test im nervous about my result for culture test but i know that i have this calcification for over 10 years.Is calcification or scarring in lungs will develop a tb or jusy only a scar 0r calcification?