Table 3.
Tumor regression grading after curative resection according to Dworak [13].
| TRG score | All Patients (n = 94) |
LARC (n = 84) |
LRRC (n = 10) |
|---|---|---|---|
| Dworak 1 | 7/94 (7) | 5/84 (6) | 2/10 (20) |
| Dworak 2 | 16/94 (17) | 14/84 (17) | 2/10 (20) |
| Dworak 3 | 28/94 (30) | 27/84 (32) | 1/10 (10) |
| Dworak 4 | 21/94 (22) | 18/84 (21) | 3/10 (30) |
| n.a. * | 22/94 (23) | 20/84 (24) | 2/10 (20) |
*: the Dworak TRG score was not provided by all participating centers’ pathologists. LARC: locally advanced rectal cancer, LRRC: locally recurrent rectal cancer.