article_metadata: Dong Hyu Cho Jeong Heon Lee Byung Chan Oh
article_metadata: 10.5468/ogs.2014.57.1.77
article_metadata: Obstet Gynecol Sci
article_metadata: 2014 Jan;57(1):77-81.
article_metadata: adnexal tumor ca-19-9 leiomyosarcoma retroperitoneal
article_metadata: CC BY-NC
article_metadata: https://pubmed.ncbi.nlm.nih.gov/24596823/
article_metadata: Case Reports
article_metadata: PMC3924737
article_metadata: 24596823
article_metadata: Unusual presentation of retroperitoneal leiomyosarcoma mimicking an adnexal tumor with highly elevated serum CA-19-9
article_metadata: 2014