witchdoctor, thank you so much for your response of 25/02/07,to powerwalker message. you raised a few points, which i have tried to address.my wife had treatment to the ovaries namely, radiotherapy.she had both external and internal sessions.she has had scans, but not a pet scan. ca 125 stillto be determined.the cancer is still in remission, but severe abdominal pain is still persistant, although her constipation has eased slightly.i would like to thank you again, for your input and any other observations, would be most welcome. yours faithfully, powerwalker