Choroid plexus cyst?

Anyone else's scan show this? We go back at 24 weeks to see if it goes away on its own. Would love to hear from any moms who had babies born with one. My dr has told us not to worry at this point and fortunately we have been relaxed about it but still in the back of my mind. Worrying doesn't do any good anyways. This baby is ours to keep regardless!