Collaborative Stage Data Set - Revised 09/03/2010 FINAL

Breast

Extension Size Table

For CS Extension codes 100-140, 200, and 300 ONLY, the T category for AJCC 6 and AJCC 7 staging is assigned based on the value of CS Tumor Size, as shown in the this table. A CS Tumor Size code takes precedence over a CS Extension "stated as T" code; however, if CS Tumor Size is coded as unknown, the T category may be assigned based on "stated as T" recorded in CS Extension.

CS Tumor Size	CS Extension 100	CS Extension 110	CS Extension 120	CS Extension 130	CS Extension 140	CS Extension 200	CS Extension 300
000	ERROR	ERROR	ERROR	ERROR	ERROR	ERROR	ERROR
001	T1mi	T1mi	T1mi	T1mi	T1mi	T1mi	T1mi
002-005	T1a	T1a	T1a	T1a	T1a	T1a	T1a
006-010	T1b	T1b	T1b	T1b	T1b	T1b	T1b
011-020	T1c	T1c	T1c	T1c	T1c	T1c	T1c
021-050	T2	T2	T2	T2	T2	T2	T2
051-989	T3	T3	T3	T3	T3	T3	T3
990	T1mi	T1mi	T1mi	T1mi	T1mi	T1mi	T1mi
991	T1b	T1b	T1b	T1b	T1b	T1b	T1b
992	T1NOS	T1NOS	T1NOS	T1NOS	T1NOS	T1NOS	T1NOS
993-995	T2	T2	T2	T2	T2	T2	T2
996	T1NOS	T1NOS	T1NOS	T1NOS	T1NOS	T1NOS	T1NOS
997	ERROR	ERROR	ERROR	ERROR	ERROR	ERROR	ERROR
998	T3	T3	T3	T3	T3	T3	T3
999	TX	T1mi	T1a	T1b	T1c	TX	TX

List of Schemas Breast Schema Index