1995 Report Index

OVARY

Incidence and Mortality Summary
Male Female
Age-adjusted incidence rate per 100,000
# of new invasive cases
# of new in-situ cases
# of deaths
-
-
-
-
15.4
105
-
75

Total Cases by County
Ada
Adams
Bannock
Bear Lake
Benewah
Bingham
Blaine
Boise
Bonner
Bonneville
Boundary
Butte
Camas
Canyon
Caribou
22
0
8
1
0
5
2
0
1
9
2
2
0
9
3
Cassia
Clark
Clearwater
Custer
Elmore
Franklin
Fremont
Gem
Gooding
Idaho
Jefferson
Jerome
Kootenai
Latah
Lemhi
1
0
1
0
4
0
0
1
1
0
0
1
9
2
0
Lewis
Lincoln
Madison
Minidoka
Nez Perce
Oneida
Owyhee
Payette
Power
Shoshone
Teton
Twin Falls
Valley
Washington
Unknown
0
0
1
2
4
0
1
3
0
0
1
6
1
2
0


Risk and Associated Factors
Age The rate of ovarian cancer increases with age and is primarily a disease of older women.
Race & SES* Rates are slightly higher in Caucasian females than in African American females. The rate is higher among upper income groups.
Genetics The most important risk factor for ovarian cancer is a family history of a first-degree relative (mother, daughter, or sister) with the disease. The risk gets even greater in women with two or more first-degree relatives with ovarian cancer.
Hormonal Risk of ovarian cancer is significantly reduced among women having at least one live-born child, a history of breast-feeding, or sustained oral contraceptive use. Highest risk is in post-menopausal women. It is also associated with a personal history of breast, endometrial, and colon cancers.
Diet Dietary fat may increase the risk.

Special Notes
Mean age-adjusted incidence rate across health districts:
95% confidence interval on the mean age-adjusted incidence rate:
Median age-adjusted incidence rate of health districts:
Range of age-adjusted incidence rate for health districts:
15.1
11.7 - 18.5
14.2
9.2 - 24.0

The incidence of ovarian cancer increased with age starting at the 15-19 age group. Most of the cases occured after age 45. The highest age-adjusted incidence rate is in women 85 years or older.



Stage at Diagnosis
Stage at Diagnosis Graph


Age-specific Rates
Age-adjusted Rates by Health Districts

 

* Socio-economic Status