Cancer of the cervix(G) is probably the most preventable of all cancer that occur in women. It affects women in all age groups, but is most predominant in Qld in 1998 amongst women in the 30-39 year age group, closely followed by those in the 40-49 year age group. Cervical cancer grows slowly and goes through a pre-cancerous phase which may last for several years before cancer actually develops. This pre-cancerous phase is best diagnosed by a Pap Smear(G), which is designed to pick up the presence of pre-cancerous cells developing on the cervix.