Human pathology

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anal imperforation

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Anal imperforation (anal atresia) Rectovesical fistula with anal imperforation Anorecta atresia and rectovesical fistula (22 weeks) Anal imperforation Anal imperforation Anal imperforation in caudal regression syndrome with spina bifida (21 (...) Anal imperforation with microcephaly and fetal immotility syndrome (...) Anal imperforation in caudal regression sequence
imperforate anus, anal atresia

Etiology

- anal stenosis
- membranous atresia (covered anus)
- anal agenesis with or without associated fistula
- anorectal agenesis
- malformative syndromes

Association (Fleming et al.)

- communicating anomaly of anus or rectum (79%)
- lower urinary tract malformations (15%)
- upper urinary tract malformations (25%)
- lower genital tract malformations (27%)
- upper genital tract malformations (35%)
- others (51%)

Case records

- Case 10040
- Case 10298
- Case 10783: Anal imperforation in caudal regression sequence

See also

- anorectal malformations

Keywords