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Table 1 Percentage rectal cancer regression expressed in TRG grades

From: Neoadjuvant Chemoradiation for Rectal Cancer Achieves Satisfactory Tumour Regression and Local Recurrence – Result of a Dedicated Multi-disciplinary Approach from a South Asian Centre

Regression grade

Percentage

TRG 1

43.1% (Good)

TRG 2

12.7% (Good)

TRG 3

22.6% (Moderate)

TRG 4 + 5

21.6% (Poor)

  1. Good vs. Moderate vs. Poor - Chi-Square = 2.58; DF = 2; P = 0.28