Collaborative Stage

Collaborative Stage for TNM 7 - Revised 11/22/2010 [ Schema ]

Extension Cytology AJCC 6 Table CSv1
CS Version Input Original Equals 01XXXX and Year of Diagnosis is Before 2010

Note: For CS Version 1 cases (CS Version Input Original equals 01XXXX and Year of Diagnosis is before 2010) and for CS Extension codes 100-145, 180-510 and 525 ONLY. The T category for AJCC 6 staging is assigned based on the value of CS Extension and peritoneal cytology status coded in CS Site Specific Factor 2 as shown in this table.

CS Extension	CS SSF 2 000	CS SSF 2 010	CS SSF 2 020	CS SSF 2 888	CS SSF 2 988	CS SSF 2 997-999
100	T1NOS	T3a	T1NOS	ERROR	T1NOS	T1NOS
110	T1a	T3a	T1a	ERROR	T1a	T1a
120	T1b	T3a	T1b	ERROR	T1b	T1b
123	T2a	T3a	T2a	ERROR	T2a	T2a
125	T1a	T3a	T1a	ERROR	T1a	T1a
130	T1c	T3a	T1c	ERROR	T1c	T1c
133	T2a	T3a	T2a	ERROR	T2a	T2a
135	T1c	T3a	T1c	ERROR	T1c	T1c
140	T1NOS	T3a	T1NOS	ERROR	T1NOS	T1NOS
143	T2a	T3a	T2a	ERROR	T2a	T2a
145	T2a	T3a	T2a	ERROR	T2a	T2a
180	T1NOS	T3a	T1NOS	ERROR	T1NOS	T1NOS
400	T1NOS	T3a	T1NOS	ERROR	T1NOS	T1NOS
500	T2NOS	T3a	T2NOS	ERROR	T2NOS	T2NOS
510	T2a	T3a	T2a	ERROR	T2a	T2a
525	T2NOS	T3a	T2NOS	ERROR	T2NOS	T2NOS