Collaborative Stage for TNM 7 - Revised 11/12/2010  [ Schema ]

MelanomaSkin

CS Site-Specific Factor 8
Primary Tumor Regression

CodeDescription
000No regression present
Regression not identified
Regression absent
001OBSOLETE DATA CONVERTED V0203
See code 010

Regression present
010Regression present
988Not applicable: Information not collected for this case
(If this information is required by your standard setter, use of code 988 may result in an edit error.)
998No histologic examination of primary site
999Unknown or no information
Not documented in patient record