It sounds like your Mom is doing really well! My CA125 before surgery was 46 (stage 3C) and after chemo was done it was 20. At my last test, it was 14. Everyones numbers are different and it's quite normal to have small variances like your Moms. I think when they suspect a recurrance, it's when the number doubles or triples between tests. Good Luck!
Becky
I am dealing with the same issues. I just had my levels checked and they have slowly been rising. From 7 to 8 to 10. My onc doesn't seem concerned but it is hard to let it go. Since she is still in the single digits, I would think she's doing just fine.
trying looking in "ovarian cancer answers" and scrolling down to dr. goodman's "understanding CA125 fluxations" posted on july 14th. she has a nice explanation on reading those numbers. i know some doctors suggest repeating it monthly for 3 to 4 months just in case. good luck :)