I think that sounds great that it has shrunk in size! Usually, ovarian cancer will not shrink at all! I battled endometriosis for many years and endometriomas are notorious for causing this type of cyst.
But, I was only 37 when my mass did turn out to be ovarian cancer. It was suspected to be either an endometrioma (based on past history) or a dermoid (my gyn's best guess). But, frozen section during surgery determined it was malignant. I was very blessed because it was early staged and I have been cancer free for four years now.
So, never lose the hope and know that even if the worst dx is made, you can make it and be cured! I think your particular case sounds very promising that it is not malignant!
Best Wishes,
Shelly
Hi There, the cyst is quite small, and the fact that it has reduced in size suggests this is nothing sinister and probably an endometrioma like you have had previously.
Best Wishes Yvonne x