As Trudie said, most are benign...I had a "mass" on an ovary...had a pelvic sono, then a trans-vaginal us...showed the mass was "solid"...needless to say I was in quite a "panic"...as I had numerous other issues...and hubby and I were finished having children...best thing for me was a total hysterectomy incl. removing both ovaries...at the time my Dr. said she would have to do an open abdominal surgery and for sure take the one ovary as we did not know what "it" was...so, together we decided to take "it all" ( I did not want to have to go thru any of it again). My surgery went fine...the mass was solid, calcified...and benign!! So, I can totally relate to the waiting and the "what ifs"...and it is easier said than done, but hope you can relax, and take a breath...and let us know how it all turns out...by the way I was 40 yrs old at the time of my hysterectomy...
Take Care,
Over 95% are benign but it is good she is moving things along at a good rate. The waiting is exrutiating but try and relax and do keep us posted on how it goes.