Collaborative Stage

Collaborative Stage for TNM 7 - Revised 10/25/2011 [ Schema ]

Extension Ulceration T1 AJCC 6 Table

Note: For CS Extension codes 100-800 and 999 ONLY with thickness (CS Site-Specific Factor 1) between 001and 100 (0.01 to 1.00 millimeter (mm)), the T1 category for AJCC 6 staging is based on the value of Clark level of invasion coded in CS Extension and ulceration coded in CS Site-Specific Factor 2.