It doesn't sound like it's giving you any major problems, so I'm sure when you voice your concerns at your next checkup, they'll reassure you. I was told I have multi nodular disease. So I have a few of these cysts lurking, which may, or may not give me probs in the future, I was told. I just happened to bleed into one through heavy lifting, and it came up alarmingly, hence the draining procedure. It seems to make sense that if you still have a cyst there, albeit a 'deflated' one, you are still going to feel a little bit of a lump in the area. I hope your results come back clear (mine did). And I hope it doesn't need another drainage. Good luck.