1Pinsk I, Phang PT, Total mesorectal excision and management of rectal cancer[J]. Expert Rev Anticancer Ther, 2007,7 (10) : 1395-1403.
2Zheng YC, Zhou ZG, Li L,et al. Distribution and patterns of lymph nodes metastases and micrometastases in the mesorectum of rectal cancer[J]. J Surg Oncol,2007,96(3) :213-219.