Collaborative Stage

Collaborative Stage for TNM 7 - Revised 12/28/2009 [ Schema ]

Skin

Extension Size High Risk Table

Note: For CS Extension codes 100, 400, 500, 510, and 550 ONLY, the AJCC 7th Edition T category is assigned based on the value of CS Tumor Size and Site-Specific Factor 12, High Risk Features, as shown in this table.

CS Extension Code	CS Tumor Size	SSF12 High Risk Features	T Code
100-500	000	000-999	ERROR
100-500	001-020	000-001	T1
100-500	001-020	002-006	T2
100-500	001-020	988-999	T1
100-500	021-989	000-006	T2
100-500	021-989	988-999	T2
100-500	990-992	000-001	T1
100-500	990-992	002-006	T2
100-500	990-992	988-999	T1
100-500	993-995	000-006	T2
100-500	993-995	988-999	T2
100-500	996-998	000-999	ERROR
100-500	999	000-001	TX
100-500	999	002-006	T2
100-500	999	988-999	TX
510	000	000-999	ERROR
510	001-020	000-001	T1
510	001-020	002-006	T2
510	001-020	988-999	T1
510	021-989	000-006	T2
510	021-989	988-999	T2
510	990-992	000-001	T1
510	990-992	002-006	T2
510	990-992	988-999	T1
510	993-995	000-006	T2
510	993-995	988-999	T2
510	996-998	000-999	ERROR
510	999	000-001	T1
510	999	002-006	T2
510	999	988-999	T1
550	000	000-999	ERROR
550	001-020	000-001	T1
550	001-020	002-006	T2
550	001-020	988-999	T1
550	021-989	000-006	T2
550	021-989	988-999	T2
550	990-992	000-001	T1
550	990-992	002-006	T2
550	990-992	988-999	T1
550	993-995	000-006	T2
550	993-995	988-999	T2
550	996-998	000-999	ERROR
550	999	000-001	TX
550	999	002-006	T2
550	999	988-999	TX