Collaborative Stage

Collaborative Stage for TNM 7 - Revised 12/30/2009 [ Schema ]

GISTPeritoneum

Extension Size 6th Table

Note 1: Tumor size 000 should only be used with CS Extension 950.
Note 2: Tumor size code 998 are not valid for this site.
Note 3: For Extension codes 100-800, the T category is assigned based on the value of Tumor Size, as follows:

CS Extension	000-000	001-050	051-989	990-995	996	997	998	999
100	ERROR	T1b	T2b	T1b	T2b	T2b	ERROR	TX
300	ERROR	T1b	T2b	T1b	T2b	T2b	ERROR	TX
350	ERROR	T1b	T2b	T1b	T2b	T2b	ERROR	TX
400	ERROR	T1b	T2b	T1b	T2b	T2b	ERROR	TX
500	ERROR	T1b	T2b	T1b	T2b	T2b	ERROR	TX
510	ERROR	T1b	T2b	T1b	T2b	T2b	ERROR	TX
520	ERROR	T1b	T2b	T1b	T2b	T2b	ERROR	TX
600	ERROR	T1b	T2b	T1b	T2b	T2b	ERROR	TX
800	ERROR	T1b	T2b	T1b	T2b	T2b	ERROR	TX