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©The Author(s) 2022.
World J Gastrointest Oncol. Aug 15, 2022; 14(8): 1429-1445
Published online Aug 15, 2022. doi: 10.4251/wjgo.v14.i8.1429
Published online Aug 15, 2022. doi: 10.4251/wjgo.v14.i8.1429
Figure 5 Examples of tumor regression grades according to American Joint Committee on Cancer.
A: Tumor regression grade (TRG) 0: complete-no viable cells present; B: TRG1: moderate-single cells/small groups of cancer cells; C: TRG2: minimal-residual cancer outgrown by fibrosis; D: TRG3: poor-minimal or no tumor cell death, extensive residual cancer.
- Citation: He L, Xiao J, Zheng P, Zhong L, Peng Q. Lymph node regression grading of locally advanced rectal cancer treated with neoadjuvant chemoradiotherapy. World J Gastrointest Oncol 2022; 14(8): 1429-1445
- URL: https://www.wjgnet.com/1948-5204/full/v14/i8/1429.htm
- DOI: https://dx.doi.org/10.4251/wjgo.v14.i8.1429