Exploring the effect of carbon nanoparticle tracing technique on five-year overall survival and disease-free survival in patients undergoing radical surgery for colorectal cancer: a retrospective study - Wen, Guangxu; Jia, Zihao; Wang, Yingying; Kang, Qingjie; Hu, Denghua; Wang, Ziwei (Frontiers in Oncology, 2024)