I have a pitcure of the one cist next to a quarter and I think it is bigger,had one in each eye,kept him on medication,did not work,so I found a guy who had the same thing and he sent me pictures and detailes on how to remove them,I have never seen anything like it in my life,willing to share this help with anyone who my have a problem with a pea with sinus problems..,just send me a email and I will give you a picture of the cist we removed and any other info you need,,sue