title: Surgical treatment of fistula-in-ano.
mesh_terms: D000038:Abscess / Q000150:complications / Q000601:surgery; D001004:Anus Diseases / Q000150:complications; D005401:Fissure in Ano / Q000209:etiology / Q000601:surgery*; D006801:Humans; D014385:Tuberculosis, Gastrointestinal / Q000150:complications