Could elective nodal irradiation for locally advanced rectal cancer be omitted in the context of total neoadjuvant therapy? An analysis of the recurrence sites of rectal cancer - Xiao, Linlin; Zhuo, Shiyu; Gao, Yuanhang; Sun, Jingyi; Xiao, Yuting; Wang, Lu; Wang, Xuan; Qu, Fuyin; Liu, Ming; Wang, Yi; Gao, Chao; Wang, Jun; et al. (Frontiers in Oncology, 2024)