In recent medical exam a spot was seen in cxr. Doct suggested me to do chest ct. Chest ct showed nodule of 12 mm. I waited for 4 weeks and took repeated xrays where the patch seem getting smaller. But agn i did ct the nodule size is 13 mm. Im depressed and feeling very nervous abt this. Am i at big risk. How the size increased. Please docts guide me as im very nervous and feeling down