I had a similar circumstance to you all 7 years ago. As I was told by University of Kansas Cancer Center and a second opinion at the Mayo Clinic that my full hysterectomy and removal of multiple lymph nodes was successful. Chemo was not recommended for me and I was told to stay away from hormone therapies. Recovery was only for the surgery. I felt positive and good. However, granulosa cell is aggressive and has a high rate of return somewhere, sometime - but in a majority of cases, I was told and read, it is within 5 years. I was watched and tested 2x per year with blood draws for Inhibin A and B. Passed 5 years with flying colors and went to an annual exam and blood draw - with the year 7the year blood draw, my inhibin A came back with high 800's and inhibin b was less than 10. Took a second blood draw a 5 days later and inhibin A was now 37 points higher, but no change in inhibin b. Did a pelvic CT scan and results came back without any concerns. On Monday I will have a "thigh to eye" PET & CT scan and also have an MRI scheduled for early September. I feel great, no pains or issues. Should be an interesting story. I do feel my care team and KU is doing all they can. I am researching for the "just in case" nothing is showing on the various scans, for other methods of determining what is causing Inhibin A to rise.