From: Surgical treatment for locally advanced lower third rectal cancer after neoadjuvent chemoradiation with capecitabine: prospective phase II trial
RCRG
Postchemoradiotherapy pathologic (yp) staging
Total
ypT0
ypT1
ypT2
ypT3
ypT4
No.
% (CI)
1
4
0
9.3 (3.0–23.1)
2
11
8
7
26
60.5 (44.5–74.7)
3
9
13
30.2 (17.6–46.3)
Total (%)
4 (9.3)
11 (25.6)
8 (18.6)
9 (20.9)
43
100