Small intestine cancer epidemiology and demographics
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Males are more commonly affected with small intestine cancer than females. Male to female ratio is approximately 1.4 to 1. Small intestine cancer usually affects individuals of the African-Americans race. Caucasian individuals are less likely to develop small intestine cancer.
Epidemiology and Demographics
- Incidence of small intestine cancer has increased recently, particularly in African-American males and it is unchanged for the females.
- Age-adjusted number of new cases of small intestine cancer in 2011-2015 was 2.3 per 100,000 individuals per year.
- According to a study done among in 2014, the age standardized incidence rates for small intestinal cancers were 5.5 and 4.8 per 100,000 person-years for men and women, respectively. For the histologic subtypes, the incidence rates per 100,000 person-years were 2.2 and 1.3 for adenocarcinomas, and 2.6 and 2.9 for carcinoids, for men and women, respectively.
|Incidence of small intestine cancer according to gender|
|Types of Intestinal cancers||Gender (incidence per 100,000 person years)|
|Age standardized Incidence of all types||4.8||5.5|
- According to SEERS, the average annual age-adjusted mortality rate for small intestinal cancer in African-American is more than in White population (0.7 vs. 0.5 per 100,000 in males, respectively; 0.5 vs. 0.3 in females, respectively).
- Small intestine cancer contributed to 0.2% of all cancer deaths in 2018.
|Age-adjusted mortality rate from small intestine cancer according to race|
|Race||Gender (incidence per 100,000 person years)|
- Age adjusted incidence rates were 1.2 per 100,000 individuals for men and 0.8 per 100,000 individuals for women, as shown by a study done in 2006.
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- "Small Intestine Cancer - Cancer Stat Facts".
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