Clinical Study

Prognostic Value of Mandard and Dworak Tumor Regression Grading in Rectal Cancer: Study of a Single Tertiary Center

Table 2

Comparison between TRG and pathological variables.

Variables (%) Mandard good
response (%)
Mandard bad
response (%)
value Dworak good
response (%)
Dworak bad
response (%)
value

ypT stage
 T (0–2) 88 (66.1) 42 (60) 7 (10.1) <0.001 36 (66.7) 13 (15.3) <0.001
 T (3-4) 56 (38.9) 28 (40) 62 (89.9) 18 (33.3) 72 (84.7)
ypN stage
 N0 5 (3.5) 61 (87.1) 36 (52.2) <0.001 47 (87) 50 (58.8) 0.001
 N (1-2) 139 (96.5) 9 (12.9) 33 (47.8) 7 (13) 35 (41.2)