i have had a hysterectomy close to 10 years ago which included a left oophorectomy, i have continued to complain of pelvic and back pain, left groin and hip pain, extreme and intense that has now gone to daily and constant, six months ago during a CT for other reasons, a mass was found on my left side of unknown origin, an ultrasound was then completed and i was told there is no mass, but that the us would be completed agiin before gyn annual, which is shortly approaching, this us was completed a couple weeks ago and i was told that my left ovary was there and intact, that it indeed had not been removed, stated impression says the hypodense mass remains, and that it is hypechoic with a cystic component, diagnosis includes ovarian cystic neoplasm, in the ovary or residual ovary versus enteric duplication cyst? To your knowledge what does all this mean?