title: Concomitant anterior and posterior infantile perianal protrusions.
abstract: Infantile perianal protrusion is characterized by asymptomatic pyramidal protrusion with a rose-red or purplish red surface along the midline, usually anterior to the anus. The protrusion is usually solitary. Two girls are reported with concomitant anterior and posterior infantile perianal pyramidal protrusions and a history of constipation. The occurrence of concomitant anterior and posterior infantile perianal pyramidal protrusions has not been reported previously.
authors.affiliation: University of Calgary, The Alberto Children's Hospital, Calgary, Alberta, Canada. aleung@ucalgary.ca
authors.forename: Alexander K C
authors.initials: AK
authors.lastname: Leung
mesh_terms: D001004:Anus Diseases / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology / Q000628:therapy; D003248:Constipation / Q000150:complications / Q000628:therapy; D005260:Female; D006801:Humans; D007223:Infant