Extension Size AJCC 6 Table

Notes

**Note**: For CS Extension codes 100-310, 400, and 450 ONLY, the AJCC 6th Edition T category is assigned based on value of tumor size, as shown in this table.
CS Extension CS Tumor Size AJCC 6 T
100, 300, 305, 310, 400, 450 000, 996-998 ERROR:
100, 300, 305, 310, 400, 450 001-020, 990-992 T1
100, 300, 305, 310, 400, 450 021-050, 993-995 T2
100, 300, 305, 310, 400, 450 051-989 T3
100, 300, 305, 400, 450 999 TX
310 999 T1
CS Extension CS Tumor Size AJCC 6 T
100 000 ERROR:
300 000 ERROR:
305 000 ERROR:
310 000 ERROR:
400 000 ERROR:
450 000 ERROR:
100 001-020 T1
300 001-020 T1
305 001-020 T1
310 001-020 T1
400 001-020 T1
450 001-020 T1
100 021-050 T2
300 021-050 T2
305 021-050 T2
310 021-050 T2
400 021-050 T2
450 021-050 T2
100 051-989 T3
300 051-989 T3
305 051-989 T3
310 051-989 T3
400 051-989 T3
450 051-989 T3
100 990-992 T1
300 990-992 T1
305 990-992 T1
310 990-992 T1
400 990-992 T1
450 990-992 T1
100 993-995 T2
300 993-995 T2
305 993-995 T2
310 993-995 T2
400 993-995 T2
450 993-995 T2
100 996-998 ERROR:
300 996-998 ERROR:
305 996-998 ERROR:
310 996-998 ERROR:
400 996-998 ERROR:
450 996-998 ERROR:
100 999 TX
300 999 TX
305 999 TX
310 999 T1
400 999 TX
450 999 TX