Cancer in Canada
Estimated number of cases, 1998
Cancer in Canada
Estimated number of cases, 1998
The chart presents the estimated number of new cases of cancer expected in Canada in 1998. The
purpose is to illustrate the relative proportion of various cancers, by gender and age group. A similar chart has
been prepared for expected, mortality for 1998, updating charts of actual mortality previously published for the
years 1982 and 1985.
The area of each circle and the subdivisions within each are proportional to the number of cases
in the given category. Although the risk of developing cancer generally increases dramatically with age, these
data do not provide a direct measure of risk.
Incidence Rates - Males
Table 1.a Incidence Rates per 100,000 persons, Males, Canada, 1998 - Age 00-39
Table 1.b Incidence Rates per 100,000 persons, Males, Canada, 1998 - Age 40-59
Table 1.c Incidence Rates per 100,000 persons, Males, Canada, 1998 - Age 60-74
Table 1.d Incidence Rates per 100,000 persons, Males, Canada, 1998 - Age 75-85+
Incidence Rates - Females
Table 2.a Incidence Rates per 100,000 persons, Females, Canada, 1998 - Age 00-39
Table 2.b Incidence Rates per 100,000 persons, Females, Canada, 1998 - Age 40-59
Table 2.c Incidence Rates per 100,000 persons, Females, Canada, 1998 - Age 60-74
Table 2.d Incidence Rates per 100,000 persons, Females, Canada, 1998 - Age 75-85+
Highlights
- Breast cancer is the most frequently diagnosed cancer among women aged 30 or older. Lung cancer
ranks second among women aged 45 to 74.
- Lung cancer is the most common type of cancer among men aged 45 to 69 and ranks second among
men aged 70 to 84. Prostate cancer is the most frequently diagnosed cancer among men aged 70 or older.
- Lymphomas are the leading form of cancer among men under age 45 and among women under age
25.
- Cancer of the intestine, including cancer of the rectum, ranks among the three most common
cancers among men aged 45 or older and among women aged 55 or older.
Method Used
Estimates for 1998 were obtained by modelling actual incidence rates up to 1993 and extrapolating
to 1998. The model can be found in:
Dyba T, Hakulinen T, Päivärinta L. A simple non-linear model in incidence prediction. Stat Med
1997;16:2297-2309.
Acknowledgements
Incidence data were provided to Health Canada by the Canadian Cancer Registry, formerly the National
Cancer Incidence Reporting System, at Statistics Canada. The cooperation of the Provincial and Territorial Cancer
Registries which supply the data to Statistics Canada is gratefully acknowledged.
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