I had a hysterectomy in 2009 done vaginally. They were not able to reach the right ovary, I was not concerned then, but a tear later, found breast cancer. I have a sonogram of that right ovary every year and it has always been fine until this past May of 2016. They said I had a 1.5 cm cyst on the ovary, I had it rechecked a few days ago and a different radiologist thinks it is not a cyst, but hydrosalpinx . Also, they are now saying it is 2.4 cm. The radiologist said it is nothing and not to worry about it. After having breast cancer and the fact that I am getting two different opinions as to what it is and the fact that it is larger than 4 months ago, I am worried,