Manrai, Megumi, Naoki Takesita, Hiroaki Ishida, Akiko Takashima, Tomohiro Adachi, Izumi Sasaki, Kei Yokokawa, Wataru Tokuyama, Nobuyuki Hiruta, and Toshihiko Kinoshita. “Primary Retroperitoneal Mucinous Cystic Tumors With Borderline Malignancy: A Case Report and Literature Review”. Clinics and Practice 5, no. 1 (February 5, 2015). Accessed June 26, 2019. https://clinicsandpractice.org/index.php/cp/article/view/722.