also what is the survival rate and the likelyhood of recurrence in this stage and what after a hysterectomy is the treatment if any?

Here's a website that goes into detail on the stages:

http://www.eyesontheprize.org/FAQ/gynca/ovca_stage.html

Here are a few websites on the prognosis for each stage:

http://www.cancer.org/docroot/CRI/content/CRI_2_4_3X_How_is_ovarian_cancer_staged_33.asp?sit earea=CRI&viewmode=print&
http://www.uhseast.com/142684.cfm
http://www.cancerhelp.org.uk/trials/understanding/?page=5449

It's really hard to determine how far the cancer is. The best answer would be to ask a doctor. Usually when the cancer gets to the ovaries and being noticed, means that it as progressed. Your chances of survival can be good or bad depending on what type of cancer. There's the dormant one and the maleficent one. In an other word, after having the operation, you'll know for sure where you stand.