There is a Direct Relationship Between the Circumferential Resection Margin Positivity and Locoregional Recurrence Due to the Perirectal Remained Tumor Cells After the Rectal Resection, Especially in the Lower Rectal Cancer Surgery Journal title: Türk Kolon ve Rektum Hastalıkları Dergisi Authors: Ali Naki Yücesoy Subject(s):