Extension Size AJCC 7 Table

Notes

**Note**: For CS Extension codes 100-570 ONLY, the T category for AJCC 7 staging is assigned based on the value of CS Tumor Size, as shown in this table.
CS Extension CS Tumor Size AJCC 7 T
100, 105, 300, 310, 330, 410, 500, 560, 570 000 ERROR:
100, 105, 300, 310, 330, 410, 500, 560, 570 001-020, 990-991 T1
100, 105, 300, 310, 330, 410, 500, 560, 570 021-050 T2
100, 105, 300, 310, 330, 410, 500, 560, 570 051-989 T3
100, 105, 300, 310, 330, 410, 500 992 T1
560 992, 993-994, 995, 999 T2
570 992, 993-994, 995, 996, 999 T3
100, 105, 300, 310, 410, 500 993-994, 995 T2
330 993-994, 995, 999 T1
100, 105, 300, 310, 330, 410, 500, 560 996 T3
100, 105, 300, 310, 410, 500 999 TX
CS Extension CS Tumor Size AJCC 7 T
100 000 ERROR:
105 000 ERROR:
300 000 ERROR:
310 000 ERROR:
330 000 ERROR:
410 000 ERROR:
500 000 ERROR:
560 000 ERROR:
570 000 ERROR:
100 001-020 T1
105 001-020 T1
300 001-020 T1
310 001-020 T1
330 001-020 T1
410 001-020 T1
500 001-020 T1
560 001-020 T1
570 001-020 T1
100 021-050 T2
105 021-050 T2
300 021-050 T2
310 021-050 T2
330 021-050 T2
410 021-050 T2
500 021-050 T2
560 021-050 T2
570 021-050 T2
100 051-989 T3
105 051-989 T3
300 051-989 T3
310 051-989 T3
330 051-989 T3
410 051-989 T3
500 051-989 T3
560 051-989 T3
570 051-989 T3
100 990-991 T1
105 990-991 T1
300 990-991 T1
310 990-991 T1
330 990-991 T1
410 990-991 T1
500 990-991 T1
560 990-991 T1
570 990-991 T1
100 992 T1
105 992 T1
300 992 T1
310 992 T1
330 992 T1
410 992 T1
500 992 T1
560 992 T2
570 992 T3
100 993-994 T2
105 993-994 T2
300 993-994 T2
310 993-994 T2
330 993-994 T1
410 993-994 T2
500 993-994 T2
560 993-994 T2
570 993-994 T3
100 995 T2
105 995 T2
300 995 T2
310 995 T2
330 995 T1
410 995 T2
500 995 T2
560 995 T2
570 995 T3
100 996 T3
105 996 T3
300 996 T3
310 996 T3
330 996 T3
410 996 T3
500 996 T3
560 996 T3
570 996 T3
100 999 TX
105 999 TX
300 999 TX
310 999 TX
330 999 T1
410 999 TX
500 999 TX
560 999 T2
570 999 T3