Hi doctor this is my previous and  last CECT report attached. Gap between these two test is 6 months. I'm on 8 months of treatment now. Gained nearly 12 kg everything is good. But the only remaining problem is mild cough like 10 to 15 times in a day. Though it doesn't bother me but still having dry cough. In the initial days of treatment i faced lot of dry cough ( i never had sputum)now it has much much resolved but sometimes. What could be the possible reasons doctor? Is there any further test required? please help me doctor