To the Editor: We have recently noticed changes in the incidence of invasive cervical carcinoma in the Gippsland Health Region and would like to know whether other regions have noticed similar demographic changes.

During 24 months in 1999–2000, 19 women (median age, 59 years; range, 33–88 years) with squamous carcinoma were registered in our pathology practice. Based on information from the Victorian Cervical Cytology Register, almost half (10 women) had no previous cervical smear history whatsoever, while three had had smears, but at irregular intervals up to 14 years apart. The remaining six women had had regular Pap smears, with 1–3 negative smears preceding the diagnosis of cancer. Sixteen of the women had consulted their general practitioner for some other ailment before the cervical cancer was discovered (median interval, 14 months), but no cervical smear had been obtained. Of particular interest is the fact that six of the 19 patients are in their seventh decade or older, with a median age of 80 years (range, 79–88 years).

The Victorian Department of Human Services reports that the cervical-smear participation rate for eligible women in the Gippsland region is 68%, a rate not much different from the other regions.1 The two-yearly participation rate for the 60–69-years age group is 56%, and, although no official figure is available for women in their seventh or eighth decades, it is likely to be considerably lower. The Cancer Epidemiology Centre has recorded that, over a 16-year period, the incidence of cervical carcinoma in Victorian women aged over 70 years fell by 50%, and simultaneously there has been a shift in the peak incidence from the 70–74-years age group to one a decade older (Vicky Thursfield, Information Manager, personal communication).

Accordingly, we suspect that women over 70 years of age still have a significant incidence of invasive cervical carcinoma, but are not being offered cervical smears, even when the National Health and Medical Research Council guidelines indicate the necessity.