Media type: E-Article Title: Primary Leiomyosarcoma Arising from the Greater Omentum in a 15-Year-Old Girl Contributor: Niwa, Kenji; Hashimoto, Midori; Hirano, Satoko; Mori, Hideki; Tamaya, Teruhiko imprint: Elsevier BV, 1999 Published in: Gynecologic Oncology Language: English DOI: 10.1006/gyno.1999.5441 ISSN: 0090-8258 Keywords: Obstetrics and Gynecology ; Oncology Origination: Footnote: