Listen I kind of understand what you are going through. I also had a OB who was miy OB for 20 years. Delivered both my kids. A year ago developed alot of abdominal pain and Massive and clusters of ovarian cysts. He said the majority of my pain was IBS, got checked with that was fine. Kept getting cysts and horrible pain. My Gastro doc said he felt I had Endo. Comfronted my OB about that and he never even returned my calls !! I was real sick at this time so saw another OB. I had at this point a 5cm cysts on my left oavary that was pushing my uteris to thje right. Had a Lap and D&C done. Ended up with a hyst. Every thing removed but my cervix. Now I have no more pain.(this is a very short versiuon of what I dealt with. This was continues for a year)
My new OB who did the Lap d&c and Hyst found that I had enlarged cystic ovaries, Adenomyosis and Severe Pelvic Congestion. People told me I should of sued my old OB. I didn;t. I almost had a mental breakdown that whole year regarding all the pain I was in.
Unfortunately you had the hyst that may or may not have been needed. That is a hard one. I guess you can always talk to a malpractice lawyer for an opinion. The thing is he said tbat you bloods came back positive for cancer?? History of turmors in your family?? Well, I would get a copy of your blood woork, I am assuming it was a CA-125 and have another doc look at it and see what they think./ If it did come back possitive, yet it was negative then I feel it would not be the doctors fault. That would be fault of the diagnostic center you went too. I would get all your records and have another doc review them and see what they come up with.
This is quite interesting. Please keep me informed on what happens.
GOOD LUCK