My friend had SpineTB in 2003 and had the treatment.But he has still the scars in the lungs.How can we remove

He took the x- ray and the doctor told to wait for another 2 years.Is it removable or it will be with him.Is it possible for recurrence?Give the detailMy friend had SpineTB in 2003 and had the treatment.But he has still the scars in the lungs.How can we remove
one way is having the lung removed.... follow Dr instructions and see what happens...If he had the treatment for his TB and those in close contact with him he should be OK...