Collaborative Stage

Collaborative Stage for TNM 7 - Revised 10/25/2011 [ Schema ]

Thyroid

Histology Grade Extension SSF 1 AJCC 7 Table

Note: For CS Extension codes 000, 100 - 550, and 950-999 ONLY, where histology equals 8020, 8021, 8030, 8031, or 8032, or grade equals4, the T category for AJCC 7 staging is assigned based on the value of CS Extension and CS Site-Specific Factor 1 as shown here.

CS Site-Specific Factor 1	CS Extension	TNM Map
001, 002	000	ERROR
001, 002	100	ERROR
001, 002	200	ERROR
001, 002	300	ERROR
001, 002	400	ERROR
001, 002	405	ERROR
001, 002	410	ERROR
001, 002	415	ERROR
001, 002	420	ERROR
001, 002	450	ERROR
001, 002	480	ERROR
001, 002	490	ERROR
001, 002	500	ERROR
001, 002	520	ERROR
001, 002	550	ERROR
001, 002	950	ERROR
001, 002	999	ERROR
000, 988, 999	000	T4NOS
000, 988, 999	100	T4a
000, 988, 999	200	T4a
000, 988, 999	300	T4a
000, 988, 999	400	T4a
000, 988, 999	405	ERROR
000, 988, 999	410	ERROR
000, 988, 999	415	ERROR
000, 988, 999	420	ERROR
000, 988, 999	450	T4b
000, 988, 999	480	T4b
000, 988, 999	490	ERROR
000, 988, 999	500	T4b
000, 988, 999	520	T4b
000, 988, 999	550	T4b
000, 988, 999	950	T4NOS
000, 988, 999	999	T4NOS
010	000	T4NOS(s)
010	100	T4a(s)
010	200	T4a(s)
010	300	T4a(s)
010	400	T4a(s)
010	405	ERROR
010	410	ERROR
010	415	ERROR
010	420	ERROR
010	450	T4b(s)
010	480	T4b(s)
010	490	ERROR
010	500	T4b(s)
010	520	T4b(s)
010	550	T4b(s)
010	950	T4NOS(s)
010	999	T4NOS(s)
020	000	T4NOS(m)
020	100	T4a(m)
020	200	T4a(m)
020	300	T4a(m)
020	400	T4a(m)
020	405	ERROR
020	410	ERROR
020	415	ERROR
020	420	ERROR
020	450	T4b(m)
020	480	T4b(m)
020	490	ERROR
020	500	T4b(m)
020	520	T4b(m)
020	550	T4b(m)
020	950	T4NOS(m)
020	999	T4NOS(m)