| Health / Medical Topics |
Anorectal Fistula
Definition 1
A pathologic tract that connects an opening in the anal canal to the perianal skin. In the vast majority of cases there is a history of perianal abscess. (NCI Thesaurus)
Definition 2
A disorder characterized by an abnormal communication between the opening in the anal canal to the perianal skin. (NCI Thesaurus/CTCAE)
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