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Diseases » Anorectal disorders » Incidence
 

Incidence Statistics for Types of Anorectal disorders

The information below shows a list of types of Anorectal disorders, with information as to the annual incidence of each of these types of Anorectal disorders. Estimates of the people affected each year are calculated based on the available statistics.

Incidence Statistics for Types of Anorectal disorders

Disease

Incidence Estimate

US people estimate

Statistic Used for Calculation

Anal conditions N/A N/A No information
Rectal conditions N/A N/A No information
Anal Cancer approx 1 in 58,494 or 0.00% or 4,649 people in USA 4,649 estimated 4,650 new cases of anal cancer will be diagnosed in the US in 2007, National Cancer Institute website
Anal fissure N/A N/A No information
Anal itching N/A N/A No information
Constipation N/A N/A No information
Fecal incontinence N/A N/A No information
Flatulence N/A N/A No information
Granuloma inguinale approx 1 in 1,000,000 or 0.00% or 272 people in USA 272 0.1 new cases per 100,000 population of donovanosis was notified in Australia 2002 (Yohannes K, Roche P, Blumer C et al. 2004, Australia’s Health 2004, AIHW)
Hemorrhoids approx 1 in 272 or 0.37% or 1 million people in USA 1,000,000 1 million new cases in the USA 1983-87 (Digestive diseases in the United States: Epidemiology and Impact – NIH Publication No. 94-1447, NIDDK, 1994)
Incontinence N/A N/A No information
Proctitis N/A N/A No information
Rectal abscess N/A N/A No information
Rectal prolapse N/A N/A No information
Colorectal Polyps N/A N/A No information
Gonorrhea approx 1 in 339 or 0.29% or 800,000 people in USA 800,000 800,000 cases (CDC estimate/NIAID)
Pinworm N/A N/A No information
Rectal cancer approx 1 in 6,704 or 0.01% or 40,569 people in USA 40,569 40,570 new cases for rectum cancer in the US 2004 (Cancer Facts and Figures, American Cancer Society, 2004)
Rectocele N/A N/A No information
Vaginal fistula N/A N/A No information
Familial polyposis N/A N/A No information
Fecal impaction N/A N/A No information
Gastrointestinal bleeding N/A N/A No information
Infectious Diarrhea approx 1 in 3 or 36.40% or 99 million people in USA 99,000,000 99 million new cases in the USA 1980 (Digestive diseases in the United States: Epidemiology and Impact – NIH Publication No. 94-1447, NIDDK, 1994)
Traveler's diarrhea approx 1 in 27 or 3.68% or 10 million people in USA 10,000,000 estimated 10 million (DBMD1)

Types of Anorectal disorders

For more information about types of Anorectal disorders, refer to our section on types of Anorectal disorders.

About incidence:

The medical term 'incidence' of Anorectal disorders usually refers to the annual diagnosis rate of new cases of Anorectal disorders. Prevalence is a different medical disease measure that refers to the estimated population of people who are managing Anorectal disorders at any given time (e.g. prevalence includes people who have had a medical condition for a long time). For more information on prevalence and incidence statistics, see about prevalence and incidence statistics.



Footnotes:
1. Traveller's Diarrhea, CDC/DBMD, Nov 21, 2006

 » Next page: Causes of Anorectal disorders

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