Primary retroperitoneal mucinous cystadenocarcinoma in a male patient: a rare case report Posted on March 4, 2019July 28, 2022 by admin CASE REPORT Hippokratia 2013, 17(3):271-273 Feng JF, Liu H, Chen DB Department of Oncological Surgery, Zhejiang Cancer Hospital, Hangzhou, Department of Clinical Medicine, Medical College of Xiamen University, Xiamen, China