Hi Dr.,My daughters latest X-ray result reveals CONSIDER RESIDUAL PTB, RIGHT UPPER LUNG, FOLLOW-UP AFTER 2-3 MONTHS ..she just came from a 6 month medication that started on March 1, 2015. This is the same X-ray result conducted last May 1, 2015. What does it mean? Is the PTB completely healed?By the way, her first chest xray last Feb. 19 reveals theres a patch of density on her right upper lung. Impression is Consider PTB. This is all she started her 6-month medication that ended August 31, 2015.Appreciate your evaluation.Thanks you so much.Winmie