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Table 4 Response to treatment: T/N down-staging and TRG

From: Preoperative intensity-modulated radiotherapy with a simultaneous integrated boost combined with Capecitabine in locally advanced rectal cancer: short-term results of a multicentric study

  pT0 pT1 pT2 pT3 pT4 Total, n (%)
cT2 2 0 1 0 0 3 (4.2)
cT3 17 8 17 19 0 61 (84.7)
cT4 1 0 2 4 1 8 (11.1)
Total, n (%) 20 (27.8) 8 (11.1) 20 (27.8) 23 (31.9) 1 (1.4) 72 (100)
  pN0 pN1 pN2 pNxa Total, n (%)
cN0 7 2 1 2 12 (16.7)
cN1 22 9 1 5 37 (51.4)
cN2 19 2 1 1 23 (31.9)
Total, n (%) 48 (66.7) 13 (18.1) 3 (4.2) 8 (11.1) 72 (100)
  TRG1 TRG2 TRG3 TRG4 TRG5 Total, n (%)
cT2 2 1 0 0 0 3 (4.2)
cT3 17 21 21 2 0 61 (84.7)
cT4 1 4 3 0 0 8 (11.1)
Total, n (%) 20 (27.8) 26 (36.1) 24 (33.3) 2 (2.8) 0 (0) 72 (100)
  1. aPatient underwent local excision