Hi, I had a 4cm complex mass found in the left adnexa 3 weeks ago and am having another ultrasound tomorrow and then see a Gyno next week. I will be asking the doctor and Gyno this but never really thought about it until the other day, so would like to see on here if anyone has any insight. The doctor told me that the mass isn't inside or attached to the ovary ( my left ovary is 7 times the size it should be), and it isn't in or on the fallopian tube or attached to the uterus. I know the adnexa is can be the area of all these things but I'm told it isn't on or inside any of them. I really wonder then, what exactly is it attached to or growing on or from????? Has anyone else had this? Thanks.