Anorectal anomalies are congenital malformations of the anus and rectum. One anal anomaly, imperforate anus has an estimated incidence of 1 in 5000 births. It affects boys and girls with similar frequency. Examples of anorectal anomalies include:
Anal stenosis Proctitis Anal bleeding Anal fistula
See also Imperforate anus
References
External links The Monarch Initiative