Collaborative Stage

Collaborative Stage for TNM 7 - Revised 10/12/2009 [ Schema ]

Extension Size Table

Note 1: Tumor size 000 should only be used with CS Extension 950.
Note 2: Tumor size codes 997-998 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: