Hi I underwent consultation in AIIMS 2.5 years back. There was mild fibrotic lesion in right lung lobe and seen opacity in  pulmonary HRCT. I was advised to go biopsy but denied seeing that patch is almost disappeared. Biopsy was abodoned. And asked repaeat xray, now last week I got xray done and found mild fibrotic lesion in right lung lobe periphery as it was earlier 3 years back. I have attached docs for reference. Last week xray Now I have breathing tightness with pain at minor right lung side. What shud I do...please suggest Thanks