Collaborative Stage

Collaborative Stage for TNM 7 - Revised 12/16/2009 [ Schema ]

MerkelCellVulva

AJCC 6th Extension Size Table

Note: For CS Extension codes 100, 105, 110, 120, 300, 400, 410, and 420 ONLY, the T category is assigned based on the value of Tumor Size and CS Extension, as follows:

Tumor Size	Extension 100	Extension 105	Extension 110	Extension 120	Extension 300	Extension 400	Extension 410	Extension 420
000	ERROR	ERROR	ERROR	ERROR	ERROR	ERROR	ERROR	ERROR
001-020	T1NOS	T1a	T1a	T1b	T1NOS	T1NOS	T1a	T1b
021-989	T2	T2	T2	T2	T2	T2	T2	T2
990-992	T1NOS	T1a	T1a	T1b	T1NOS	T1NOS	T1a	T1b
993-995	T2	T2	T2	T2	T2	T2	T2	T2
996-998	ERROR	ERROR	ERROR	ERROR	ERROR	ERROR	ERROR	ERROR
999	TX	TX	TX	TX	TX	TX	TX	TX