Collaborative Stage for TNM 7 - Revised 09/17/2010  [ Schema ]

MerkelCellSkin

CS Site-Specific Factor 3
Clinical Status of Lymph Node Mets

CodeDescription
000No lymph node metastases
In-transit metastases WITHOUT regional lymph node involvement
010Clinically occult lymph node metastases only (micrometastases)
Isolated tumor cells (ITCs) only
020Clinically apparent lymph node metastases (macrometastases)
888OBSOLETE DATA CONVERTED V0200
See code 988

Not applicable for this site
988Not applicable:  Information not collected for this case
(May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected.   If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.)
999Unknown if regional lymph nodes involved
Not documented in patient record