RT Journal Article SR Electronic T1 Laparoscopic resection of retroperitoneal leiomyosarcoma involving the right ureter and internal iliac artery JF International Journal of Gynecologic Cancer JO Int J Gynecol Cancer FD BMJ Publishing Group Ltd SP 811 OP 812 DO 10.1136/ijgc-2022-003434 VO 32 IS 6 A1 Jun Li A1 Jiawei Li A1 Wei Jiang YR 2022 UL http://ijgc.bmj.com/content/32/6/811.abstract