Attention to surgical management strategies of complex retroperitoneal tumors        CHEN Lin, BIAN Shi-bo. Department of General Surgery, PLA General Hospital, Beijing 100853, China
Corresponding author: CHEN Lin, E-mail: chenlinbj@vip.sina.com
Abstract    Belonging to retroperitoneal tumors, complex retroperitoneal tumors are a kind of malignant tumors with great volume of tumors, severe invasion into surrounding organs and vascular, or relapse many times. Because of complex anatomical structure, the surgical managements of those tumors are more risky and difficult than primary retroperitoneal tumors. Now, there is no more effective and curative treatment than surgery. Surgeons should pay attention to surgical management strategies of complex retroperitoneal tumors and resect tumors reasonably to benefit patients.