Impact of Phosphatidylinositol 3-Kinase and B-Raf Mutations in Rat Sarcoma Wild-Type Metastatic Colorectal Cancer0 views•2026•MedicineWenjiang Wang1, Tao Wang1, Linfeng Qian1, Yong Nie1Wenjiang Wang1Tao Wang1Linfeng Qian1Yong Nie11Department of General Surgery, Chinese People's Armed Police Force Hospital of BeijingDepartment of General Surgery, Chinese People's Armed Police Force Hospital of Beijing