title: Genital tract obstruction.
mesh_terms: D000293:Adolescent; D002675:Child, Preschool; D005260:Female; D005836:Genitalia, Female / Q000002:abnormalities*; D006399:Hematocolpos / Q000175:diagnosis / Q000601:surgery; D006801:Humans; D007231:Infant, Newborn; D014621:Vagina / Q000002:abnormalities; D014623:Vaginal Diseases / Q000175:diagnosis / Q000601:surgery