Transcript EARLY STAGE ENDOMETRIAL CARCINOMA IN SASKATCHEWAN, CANADA

SKIN CANCER PREVENTION
May 2011
PART TWO
Skin Cancer in
Saskatchewan & Canada
What is Incidence?
 Incidence is a measure of disease burden
 Reported either as
o # of new cases in a time period
o a rate for the time period
 Incidence rates are standardized in order to compare
groups from different backgrounds and age structures
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Provincial Skin Cancer Cases
 26,993 skin cancer cases were diagnosed from 1998
to 2007
o 19,361 cases of basal cell carcinoma
o 6,087 cases of squamous cell carcinoma
o 1,216 cases of melanoma
o 329 other skin cancer cases
 Represent the number of cases of skin cancer and not
the number of persons with skin cancer
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Basal Cell Carcinoma Cases in Saskatchewan
Basal Skin Cancer new cases in Saskatchewan
from 1998 to 2007
Number of cases
1400
1200
1000
800
Female
600
Male
400
200
0
Years
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Basal Cell Carcinoma Rates in Saskatchewan
Age Standardized Incidence Rates
Basal skin cancer in Saskatchewan from 1998 to 2007
250
200
150
Female
100
Male
50
0
Years
Standardized to 1991 Canadian Population (rate/100,000)
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GIS Maps
Age-Standardized Incidence
Rates (per 100,000) – Males
Basal Cell Carcinoma
1998 – 2007
Basal Cell Carcinoma in Males, 1998-1999
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Basal Cell Carcinoma in Males, 2000-2001
9
Basal Cell Carcinoma in Males, 2002-2003
10
Basal Cell Carcinoma in Males, 2004-2005
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Basal Cell Carcinoma in Males, 2006-2007
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GIS Maps
Age-Standardized Incidence
Rates (per 100,000) – Females
Basal Cell Carcinoma
1998 – 2007
Basal Cell Carcinoma in Females, 1998-1999
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Basal Cell Carcinoma in Females, 2000-2001
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Basal Cell Carcinoma in Females, 2002-2003
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Basal Cell Carcinoma in Females, 2004-2005
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Basal Cell Carcinoma in Females, 2006-2007
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Squamous Cell Carcinoma Cases in Saskatchewan
Number of new cases
Squamous Skin Cancer new cases in Saskatchewan
from 1998 to 2007
500
400
300
Female
200
Male
100
0
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
Years
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Squamous Cell Carcinoma Rates in Saskatchewan
Age Standardized Incidence
Rates
Squamous Skin Cancer in Saskatchewan
from 1998 to 2007
80
70
60
50
40
30
20
10
0
Female
Male
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
Years
Standardized to 1991 Canadian Population (rate/100,000)
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GIS Maps
Age-Standardized Incidence
Rates (per 100,000) – Males
Squamous Cell Carcinoma
1998 – 2007
Squamous Cell Carcinoma in Males, 1998-1999
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Squamous Cell Carcinoma in Males, 2000-2001
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Squamous Cell Carcinoma in Males, 2002-2003
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Squamous Cell Carcinoma in Males, 2004-2005
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Squamous Cell Carcinoma in Males, 2006-2007
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GIS Maps
Age-Standardized Incidence
Rates (per 100,000) – Females
Squamous Cell Carcinoma
1998 – 2007
Squamous Cell Carcinoma in Females, 1998-1999
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Squamous Cell Carcinoma in Females, 2000-2001
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Squamous Cell Carcinoma in Females, 2002-2003
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Squamous Cell Carcinoma in Females, 2004-2005
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Squamous Cell Carcinoma in Females, 2006-2007
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Melanoma Cases in Saskatchewan
Melanoma new cases from 1998 to 2007
90
Number of new cases
80
70
60
50
Female
40
Male
30
20
10
0
1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
Years
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Melanoma Rates in Saskatchewan
16
14
12
10
8
6
4
2
0
Female
Male
19
98
19
99
20
00
20
01
20
02
20
03
20
04
20
05
20
06
20
07
Age Standardized Incidence
Rates
Melanoma Skin Cancer from 1998 to 2007
Years
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Standardized to 1991 Canadian Population (rate/100,000)
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GIS Maps
Age-Standardized Incidence
Rates (per 100,000) – Males
Melanoma
1998 – 2007
Melanoma Skin Cancer in Males, 1998-1999
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Melanoma Skin Cancer in Males, 2000-2001
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Melanoma Skin Cancer in Males, 2002-2003
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Melanoma Skin Cancer in Males, 2004-2005
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Melanoma Skin Cancer in Males, 2006-2007
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GIS Maps
Age-Standardized Incidence
Rates (per 100,000) – Females
Melanoma
1998 – 2007
Melanoma Skin Cancer in Females, 1998-1999
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Melanoma Skin Cancer in Females, 2000-2001
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Melanoma Skin Cancer in Females, 2002-2003
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Melanoma Skin Cancer in Females, 2004-2005
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Melanoma Skin Cancer in Females, 2006-2007
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Melanoma Skin Cancer
(Canada vs. Saskatchewan)
Melanoma skin cancer from 1998 to 2005
Age Standardized
Incidence Rate
12
10
8
Canada
6
SK
4
2
0
1998 1999 2000 2001 2002 2003 2004 2005
Years
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Standardized to 1991 Canadian Population (rate/100,000)
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Melanoma Skin Cancer
(Canada vs. Saskatchewan)
Age Standardized Incidence
Rates
Melanoma Skin Cancer (Males) from 1998 to 2005
16
14
12
10
8
6
4
2
0
Male-CA
Male-SK
1998 1999 2000 2001 2002 2003 2004 2005
Years
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Standardized to 1991 Canadian Population (rate/100,000)
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Melanoma Skin Cancer
(Canada vs. Saskatchewan)
Age Standardized Incidence
Rates
Melanoma Skin Cancer (Females) from 1998 to 2005
14
12
10
8
6
4
2
0
Female-CA
Female-SK
1998 1999 2000 2001 2002 2003 2004 2005
Years
Standardized to 1991 Canadian Population (rate/100,000)
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A Global Perspective
 The incidence of both non-melanoma and melanoma
skin cancers has been increasing over recent decades
 Between two to three million non-melanoma skin
cancers and 132,000 melanoma skin cancers occur
globally each year
 One in every three cancers diagnosed is a skin cancer
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Melanoma Incidence Rates in North America
Males
Females
(per 100,000)
(per 100,000)
2003
21.5
13.7
Canada
2003
12.8
10.0
Canada
2005
12.7
10.7
Country
Year
United
States
United States Incidence Rates standardized to 2000 US Standard Population
Canadian Incidence Rates standardized to 1991 Canadian Standard Population
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Global Melanoma Incidence Rates
Males
Females
(per 100,000)
(per 100,000)
2003
44.2
31.0
Finland
2003
9.2
7.8
Sweden
2003
13.1
12.9
Country
Year
Australia
Incidence Rates standardized to 2000 World Standard Population
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Survival Rates for Melanoma
 The five-year survival rate represents persons who are
living five years after diagnosis, whether disease-free, in
remission or under treatment
 American Cancer Society estimates:
o 5-year localized survival rate melanoma: 99%
o 5-year distant spread survival rate melanoma: 16%
o 5-year overall survival rate melanoma: 91%
 Estimated five-year relative survival rate in Canada is
90%
o 87% for men & 93% for women
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Summary
 Both sexes combined, the age-standardized incidence
rate of melanoma is lower in Saskatchewan than the
Canadian population over the time period of 1998 to
2005
 SK males: the trend has been lower than the Canadian male
population; however, rates are now increasing
 SK females: the trend has been higher than the Canadian female
population; however, rates are now decreasing
 Age-standardized incidence rates of melanoma and
non-melanoma (BCC, SCC) skin cancers are higher in
males than females
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Sun Smart Saskatchewan
 Established in June 2009
 Vision – aware and engaged communities throughout
Saskatchewan actively preventing skin cancer
 Create awareness of the risk for skin cancer from
ultraviolet radiation exposure
 Encourage other organizations, groups and individuals
to increase skin cancer prevention efforts
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Questions
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For More Information Contact…
Sun Smart Saskatchewan via:
Saskatchewan Cancer Agency
Prevention Department
Population Health Division
400 – 2631 28th Avenue
Regina, SK S4S 6X3
P: 306-359-5877
www.saskcancer.ca
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