Collaborative Stage

Collaborative Stage for TNM 7 - Revised 10/28/2011 [ Schema ]

MelanomaSkin

Extension Thickness Ulceration T Category AJCC 6 Table

For CS Extension codes 310-380, the T category for AJCC6 staging is assigned based on thickness from CS Site-Specific Factor 1 and ulceration from CS Site-Specific Factor 2. For tumor thickness 0.01-1.00 millimeter (mm), ulceration and Clark level are used to assign staging to T1a and T1b as shown in the Extension Ulceration T1 AJCC6 Table.

CS Extension	CS SSF 1 Thickness	CS SSF 2 Ulceration 000	CS SSF 2 Ulceration 001	CS SSF 2 Ulceration 010	CS SSF 2 Ulceration 988	CS SSF 2 Ulceration 999
310-380	000	ERROR	ERROR	ERROR	ERROR	ERROR
310-380	001-100	*	ERROR	*	*	*
310-380	981-990	ERROR	ERROR	ERROR	ERROR	ERROR
310	101-200	T2a	ERROR	T2b	ERROR	T2NOS
310	201-400	T3a	ERROR	T3b	ERROR	T3NOS
310	401-980	T4a	ERROR	T4b	ERROR	T4NOS
310	999	T1a	ERROR	T1b	ERROR	T1a
315	101-200	T2a	ERROR	T2b	ERROR	T2NOS
315	201-400	T3a	ERROR	T3b	ERROR	T3NOS
315	401-980	T4a	ERROR	T4b	ERROR	T4NOS
315	999	T1a	ERROR	T1b	ERROR	T1NOS
320	101-200	T2a	ERROR	T2b	ERROR	T2NOS
320	201-400	T3a	ERROR	T3b	ERROR	T3NOS
320	401-980	T4a	ERROR	T4b	ERROR	T4NOS
320	999	T1a	ERROR	T1b	ERROR	T1NOS
330	101-200	T2a	ERROR	T2b	ERROR	T2a
330	201-400	T3a	ERROR	T3b	ERROR	T3NOS
330	401-980	T4a	ERROR	T4b	ERROR	T4NOS
330	999	T2a	ERROR	T2b	ERROR	T2a
335	101-200	T2a	ERROR	T2b	ERROR	T2b
335	201-400	T3a	ERROR	T3b	ERROR	T3NOS
335	401-980	T4a	ERROR	T4b	ERROR	T4NOS
335	999	T2a	ERROR	T2b	ERROR	T2b
340	101-200	T2a	ERROR	T2b	ERROR	T2NOS
340	201-400	T3a	ERROR	T3b	ERROR	T3NOS
340	401-980	T4a	ERROR	T4b	ERROR	T4NOS
340	999	T2a	ERROR	T2b	ERROR	T2NOS
350	101-200	T2a	ERROR	T2b	ERROR	T2NOS
350	201-400	T3a	ERROR	T3b	ERROR	T3a
350	401-980	T4a	ERROR	T4b	ERROR	T4NOS
350	999	T3a	ERROR	T3b	ERROR	T3a
355	101-200	T2a	ERROR	T2b	ERROR	T2NOS
355	201-400	T3a	ERROR	T3b	ERROR	T3b
355	401-980	T4a	ERROR	T4b	ERROR	T4NOS
355	999	T3a	ERROR	T3b	ERROR	T3b
360	101-200	T2a	ERROR	T2b	ERROR	T2NOS
360	201-400	T3a	ERROR	T3b	ERROR	T3NOS
360	401-980	T4a	ERROR	T4b	ERROR	T4NOS
360	999	T3a	ERROR	T3b	ERROR	T3NOS
370	101-200	T2a	ERROR	T2b	ERROR	T2NOS
370	201-400	T3a	ERROR	T3b	ERROR	T3NOS
370	401-980	T4a	ERROR	T4b	ERROR	T4a
370	999	T4a	ERROR	T4b	ERROR	T4a
375	101-200	T2a	ERROR	T2b	ERROR	T2NOS
375	201-400	T3a	ERROR	T3b	ERROR	T3NOS
375	401-980	T4a	ERROR	T4b	ERROR	T4b
375	999	T4a	ERROR	T4b	ERROR	T4b
380	101-200	T2a	ERROR	T2b	ERROR	T2NOS
380	201-400	T3a	ERROR	T3b	ERROR	T3NOS
380	401-980	T4a	ERROR	T4b	ERROR	T4NOS
380	999	T4a	ERROR	T4b	ERROR	T4NOS

* For tumor thickness of 0.01-1.00 millimeter (mm), the T category for AJCC 6 staging is assigned as shown in the Extension Ulceration T1 AJCC 6 Table.