Collaborative Stage for TNM 7 - Revised 10/07/2009  [ Schema ]

CNSOther

CS Extension

CodeDescriptionTNM 7 MapTNM 6 MapSS77 MapSS2000 Map
050Benign or borderline brain and other parts of the CSN tumorsNANANANA
100Tumor confined to tissue or site of originNANALL
300Localized, NOSNANALL
400Meningeal tumor infiltrates nerve
Nerve tumor infiltrates meninges (dura)
NANARNOSRNOS
500Adjacent connective/soft tissue
Adjacent muscle
NANARNOSRNOS
600Brain, for cranial nerve tumors
Major blood vessel(s)
Sphenoid and frontal sinuses (skull)
NANARNOSRNOS
700Brain except for cranial nerve tumors
Bone, other than skull
Eye
NANADD
800Further contiguous extensionNANADD
950No evidence of primary tumorNANAUU
999Unknown extension
Primary tumor cannot be assessed
Not documented in patient record
NANAUU