Collaborative Stage

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

MelanomaSkin

Mitotic Rate Ulceration T1 AJCC 7 Table

Note: For CS Extension codes 100 - 800 and 999 ONLY, and thickness 001 to 100 (0.01 to1.00 millimeter) coded in CS Site-Specific Factor 1, the value of the T1 category for AJCC 7 staging is assigned based on the values of ulceration from CS Site-Specific Factor 2 and mitotic rate from CS Site-Specific Factor 7.

CS Extension	CS SSF 2 Ulceration	CS SSF 7 Mitotic Rate 000, 990	CS SSF 7 Mitotic Rate 001-011, 991	CS SSF 7 Mitotic Rate 988	CS SSF 7 Mitotic Rate 996-999
100-999	001	ERROR	ERROR	ERROR	ERROR
100-999	988	ERROR	ERROR	ERROR	ERROR
100-300, 400-999	000	T1a	T1b	ERROR	T1NOS
100-300, 400-999	010	T1b	T1b	ERROR	T1b
100-300, 400-999	999	T1NOS	T1b	ERROR	T1NOS
310	000	T1a	T1b	ERROR	T1a
310	010	T1b	T1b	ERROR	T1b
310	999	T1NOS	T1b	ERROR	T1b
315	000	T1b	T1b	ERROR	T1b
315	010	T1b	T1b	ERROR	T1b
315	999	T1NOS	T1b	ERROR	T1b
320	000	T1a	T1b	ERROR	T1NOS
320	010	T1b	T1b	ERROR	T1b
320	999	T1NOS	T1b	ERROR	T1NOS
330-380	000	T1NOS	T1NOS	ERROR	T1NOS
330-380	010	T1NOS	T1NOS	ERROR	T1NOS
330-380	999	T1NOS	T1NOS	ERROR	T1NOS