I have a history of endometriosis which has resulted in me having a total TAH BSO just over 18 months ago. Shortly after the hysterectomy I was in pain again and was referred back to Consultant, ultrasound showed I had a complex heterogeneous mass on my vaginal vault which was removed last September... I kept being told that I had 'no active endometriosis' at the time, but the same pain in back again in the area where my right ovary would be.. all the same pains, bloating etc.. is it possible that it's endo? I have been on Oestrogen only patches since my TAH, Do you think my HRT patches have flared it up again and are now feeding it? So down about it all..