CS Extension

Code Description AJCC 7 T AJCC 6 T Summary Stage 1977 T Summary Stage 2000 T
000 In situ, intraepithelial, noninvasive NA NA IS IS
100 Tumor confined to site of origin NA NA L L
300 Localized, NOS NA NA L L
400 Intraocular extension NA NA L L
700 Adjacent extraocular extension:
Eyelid
Orbit
NA NA RE RE
800 Further contiguous extension NA NA D D
950 No evidence of primary tumor NA NA U U
999 Unknown; extension not stated
Primary tumor cannot be assessed
Not documented in patient record
NA NA U U