Skip to main content
. Author manuscript; available in PMC: 2015 Dec 1.
Published in final edited form as: Cancer. 2014 Dec 1;120(0 23):3815–3825. doi: 10.1002/cncr.29047

Table 3. Stage Classification of 2010 Cases by AJCC 6th Edition Compared to AJCC 7th Edition.

AJCC 7
AJCC 6 0aa 0isb I II III IV Unknown TOTAL
0a 8073 0 0 0 0 0 0 8073
0is 0 870 0 0 0 0 0 870
I 0 0 3828 0 0 0 0 3828
II 0 0 0 2000 0 0 0 2000
III 0 0 0 0 695 0 0 695
IV 0 0 0 0 0 1226 0 1226
Unknown 0 0 4 18 4 0 620 646
TOTAL 8073 870 3832 2018 699 1226 620 17 338

Abbreviation: AJCC, American Joint Committee on Cancer.

a

0a refers to Stage 0 tumors classified as noninvasive papillary transitional carcinoma.

b

0is refers to Stage 0 tumors classified as urothelial carcinoma in situ.