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SKIN CANCER PREVENTION May 2011
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Skin Cancer in Saskatchewan & Canada PART TWO
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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 Sun Smart Saskatchewan 3 May 2011
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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 Sun Smart Saskatchewan 4 May 2011
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5 Basal Cell Carcinoma Cases in Saskatchewan May 2011 Sun Smart Saskatchewan
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6 Standardized to 1991 Canadian Population (rate/100,000) Basal Cell Carcinoma Rates in Saskatchewan May 2011 Sun Smart Saskatchewan
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Age-Standardized Incidence Rates (per 100,000) – Males Basal Cell Carcinoma 1998 – 2007 GIS Maps
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Basal Cell Carcinoma in Males, 1998-1999 8
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Basal Cell Carcinoma in Males, 2000-2001 9
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Basal Cell Carcinoma in Males, 2002-2003 10
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Basal Cell Carcinoma in Males, 2004-2005 11
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Basal Cell Carcinoma in Males, 2006-2007 12
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Age-Standardized Incidence Rates (per 100,000) – Females Basal Cell Carcinoma 1998 – 2007 GIS Maps
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Basal Cell Carcinoma in Females, 1998-1999 14
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Basal Cell Carcinoma in Females, 2000-2001 15
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Basal Cell Carcinoma in Females, 2002-2003 16
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Basal Cell Carcinoma in Females, 2004-2005 17
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Basal Cell Carcinoma in Females, 2006-2007 18
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Sun Smart Saskatchewan 19 Squamous Cell Carcinoma Cases in Saskatchewan May 2011
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20 Standardized to 1991 Canadian Population (rate/100,000) Squamous Cell Carcinoma Rates in Saskatchewan May 2011 Sun Smart Saskatchewan
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Age-Standardized Incidence Rates (per 100,000) – Males Squamous Cell Carcinoma 1998 – 2007 GIS Maps
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Squamous Cell Carcinoma in Males, 1998-1999 22
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Squamous Cell Carcinoma in Males, 2000-2001 23
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Squamous Cell Carcinoma in Males, 2002-2003 24
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Squamous Cell Carcinoma in Males, 2004-2005 25
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Squamous Cell Carcinoma in Males, 2006-2007 26
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Age-Standardized Incidence Rates (per 100,000) – Females Squamous Cell Carcinoma 1998 – 2007 GIS Maps
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Squamous Cell Carcinoma in Females, 1998-1999 28
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Squamous Cell Carcinoma in Females, 2000-2001 29
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Squamous Cell Carcinoma in Females, 2002-2003 30
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Squamous Cell Carcinoma in Females, 2004-2005 31
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Squamous Cell Carcinoma in Females, 2006-2007 32
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Melanoma Cases in Saskatchewan 33 Sun Smart Saskatchewan May 2011
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Melanoma Rates in Saskatchewan 34 Standardized to 1991 Canadian Population (rate/100,000) May 2011 Sun Smart Saskatchewan
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Age-Standardized Incidence Rates (per 100,000) – Males Melanoma 1998 – 2007 GIS Maps
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Melanoma Skin Cancer in Males, 1998-1999 36
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Melanoma Skin Cancer in Males, 2000-2001 37
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Melanoma Skin Cancer in Males, 2002-2003 38
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Melanoma Skin Cancer in Males, 2004-2005 39
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Melanoma Skin Cancer in Males, 2006-2007 40
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Age-Standardized Incidence Rates (per 100,000) – Females Melanoma 1998 – 2007 GIS Maps
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Melanoma Skin Cancer in Females, 1998-1999 42
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Melanoma Skin Cancer in Females, 2000-2001 43
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Melanoma Skin Cancer in Females, 2002-2003 44
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Melanoma Skin Cancer in Females, 2004-2005 45
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Melanoma Skin Cancer in Females, 2006-2007 46
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Melanoma Skin Cancer (Canada vs. Saskatchewan) 47 Standardized to 1991 Canadian Population (rate/100,000) May 2011 Sun Smart Saskatchewan
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Melanoma Skin Cancer (Canada vs. Saskatchewan) 48 Standardized to 1991 Canadian Population (rate/100,000) May 2011 Sun Smart Saskatchewan
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Melanoma Skin Cancer (Canada vs. Saskatchewan) 49 Standardized to 1991 Canadian Population (rate/100,000) May 2011 Sun Smart Saskatchewan
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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 Sun Smart Saskatchewan 50 May 2011
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Melanoma Incidence Rates in North America 51 CountryYear Males (per 100,000) Females (per 100,000) United States 200321.513.7 Canada 200312.810.0 Canada 200512.710.7 United States Incidence Rates standardized to 2000 US Standard Population Canadian Incidence Rates standardized to 1991 Canadian Standard Population May 2011 Sun Smart Saskatchewan
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Global Melanoma Incidence Rates 52 CountryYear Males (per 100,000) Females (per 100,000) Australia 200344.231.0 Finland 20039.27.8 Sweden 200313.112.9 Incidence Rates standardized to 2000 World Standard Population May 2011 Sun Smart Saskatchewan
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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 Sun Smart Saskatchewan 53 May 2011
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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 Sun Smart Saskatchewan 54 May 2011
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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 Sun Smart Saskatchewan 55 May 2011
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Questions Sun Smart Saskatchewan 56 May 2011
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For More Information Contact… Saskatchewan Cancer Agency Prevention Department Population Health Division 400 – 2631 28 th Avenue Regina, SK S4S 6X3 P: 306-359-5877 www.saskcancer.ca Sun Smart Saskatchewan 57 Sun Smart Saskatchewan via: May 2011
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