title: Congenital anovulvar fistula in a 30-year-old woman.
mesh_terms: D000328:Adult; D005260:Female; D005402:Fistula / Q000151:congenital*; D006801:Humans; D012003:Rectal Fistula / Q000151:congenital*; D014845:Vulvar Diseases / Q000151:congenital*