Collaborative Stage

Collaborative Stage for TNM 7 - Revised 10/19/2009 [ Schema ]

Hypopharynx

Extension Size Table

Note: For Extension codes 100, 200, 300, 305, 400, 420, 450, and 500 ONLY, the T category is assigned based on the value of CS Tumor Size and CS Extension as shown here.

CS Extension	Size 000-000	Size 001-020	Size 021-040	Size 041-989	Size 990-992	Size 993-994	Size 995-995	Size 996-998	Size 999-999
100	ERROR	T1	T2	T3	T1	T2	T3	ERROR	TX
200	ERROR	T2	T2	T3	T2	T2	T3	ERROR	T2
300	ERROR	T1	T2	T3	T1	T2	T3	ERROR	TX
305	ERROR	T1	T2	T3	T1	T2	T3	ERROR	T1
400	ERROR	T2	T2	T3	T2	T2	T3	ERROR	T2
420	ERROR	T1	T2	T3	T1	T2	T3	ERROR	TX
450	ERROR	T2	T2	T3	T2	T2	T3	ERROR	T2
500	ERROR	T2	T2	T3	T2	T2	T3	ERROR	T2