TNM
AJCC
Dukes
Astler-Coller
I
I
A
A,B1
II
IIA
B
B2
II
IIB
B
B3
III
IIIA
C
C1
III
IIIB
C
C, C3
III
IIIC
C
C, C, C3
IV
IV
D
Table1:
Comparison of TNM, AJCC, Dukes, and Astler-Coller Stages.