title: Echinococcosis of the rectovaginal septum.
mesh_terms: D004443:Echinococcosis / Q000150:complications*; D005260:Female; D006801:Humans; D008875:Middle Aged; D012002:Rectal Diseases / Q000150:complications*; D012003:Rectal Fistula / Q000209:etiology; D014623:Vaginal Diseases / Q000150:complications*; D014624:Vaginal Fistula / Q000209:etiology