Collaborative Stage for TNM 7 - Revised 08/27/2010  [ Schema ]

MerkelCellSkin

CS Extension

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
000In situ, intraepidermal, intraepithelial, noninvasiveTisTisISIS
100Lesion(s) confined to dermis^*LL
400Localized, NOS^*LL
500Subcutaneous tissue (through entire dermis)^*LL
600Stated as T1 with no other information on extension^*LL
610Stated as T2 with no other information on extension^*LL
620Stated as T3 with no other information on extension^*LL
680FasciaT4T4DRE
700Underlying cartilage, bone, skeletal muscleT4T4DRE
800Further contiguous extensionT4T4DD
810Stated as T4 with no other information on extensionT4T4DD
950No evidence of primary tumorT0T0UU
999Unknown; extension not stated
Primary tumor cannot be assessed
Not documented in patient record
TXTXUU