Collaborative Stage Data Set - Revised 10/25/2011 FINAL

Esophagus

Lymph Nodes Mets at DX Table AJCC 6

Note: When CS Mets at DX is coded 00 or 99, the N and M categories for AJCC 6 staging are determined by the CS Lymph Nodes code as shown in this table.

CS Lymph Nodes	CS Mets at DX 00	CS Mets at DX 99
000	M0	MX
100	M0	MX
200	M0	MX
220	M0	MX
250	M1a	M1a
255	M1a	M1a
260	ERROR	ERROR
265	M1b	M1b
270	M1b	M1b
275	M1b	M1b
280	M1b	M1b
300	ERROR	ERROR
305	M0	MX
310	M1a	M1a
320	M1b	M1b
330	M1b	M1b
500	M0	MX
560	M0	MX
600	ERROR	ERROR
610	M0	MX
700	ERROR	ERROR
710	M0	MX
800	M0	MX
999	M0	MX

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