8 weeks ago there was CT scan that showed that I have a growth on my right ovary that was the size of a golf ball. I had Ultasound done today and the growth is now the size of a tennis ball.(Found out today 1 Sept 08) Can anyone give me a explaination of the size increase in just 8 weeks. I am not getting any answers at all from my Dr yet..... I am scared, very scared!!!!!! I am only 39..... Please help anyone....... If this helps, I had my Uterus removed in March of 2007. Ovaries were just fine then. Normal size and producing normal hormanes.....