title: Comment: Leiomyosarcoma of the retrohepatic vena cava: Report of a case treated with resection and reconstruction with polytetrafluoroethylene vascular graft.
authors.affiliation: Clinic of Gastroenterological Surgery, Kartal Koşuyolu High Speciality and Training Hospital, İstanbul, Turkey.
authors.forename: Kamuran Cumhur
authors.initials: KC
authors.lastname: Değer
authors.affiliation: Clinic of Gastroenterological Surgery, Kartal Koşuyolu High Speciality and Training Hospital, İstanbul, Turkey.
authors.forename: Mustafa
authors.initials: M
authors.lastname: Duman
authors.affiliation: Clinic of Gastroenterological Surgery, Kartal Koşuyolu High Speciality and Training Hospital, İstanbul, Turkey.
authors.forename: Erdal
authors.initials: E
authors.lastname: Polat
authors.affiliation: Clinic of Gastroenterological Surgery, Kartal Koşuyolu High Speciality and Training Hospital, İstanbul, Turkey.
authors.forename: Sinan
authors.initials: S
authors.lastname: Yol