Frackette ?: Too many years litigating as a civil rights prosecutor on behalf of having women hired as police, firefighters, and other traditional male bastions make me leary of using any diminutive suffix.
If anything, Christine could designate her fellow women as Cancer Goddesses or Warrior Princesses or Caregiver Supreme.
Not to foster stereotypes, but most women don't seem to have the same need as men to give themselves medals or awards or special titles.
Oh and in rereading my post:

Brian
You are already a grey haired wonder.
I hope you can grow old enough to be an ancient wonder of the world.
Charm