[This corrects the article DOI: 10.3389/fonc.2020.627572.].
Keywords: disease-free survival; lateral pelvic lymph node; local advanced rectal cancer; neoadjuvant chemoradiotherapy; regrowth rate; simultaneous integrated boost intensity-modulated radiation therapy.
Copyright © 2021 Li, Zhang, Yu, Zhu, Geng, Teng, Wang, Sun, Wang, Wang, Li, Wu, Cai and Wang.