... this article as: Falidas et al.: Primary retroperitoneal mucinous cystadenoma of borderline malignancy in a male patient Case report and review of the literature World Journal of Surgical Oncology ... Tachibana R, Hondo T, Osasda K, Kawaguchi K, Kimura K, Konishi I: Primary retroperitoneal mucinous cystadenoma of borderline malignancy: a case report and review of the literature Int J Gynecol Path ... neurofibromas, and rabdomyosarcomas are less common [2,3] Primary retroperitoneal mucinous cystadenomas (PRMC), mucinous cystadenomas of borderline malignancy (PRMC-BM) and cystadenocarcinomas...