Collaborative Stage

Collaborative Stage for TNM 7 - Revised 12/31/2009 [ Schema ]

CS Site-Specific Factor 4
Size of Largest Metastasis

Note 1: Record the size of the largest diameter of the largest metastasis in any site, including distant lymph node or distant organ. Do not record the size of the metastasis in a regional lymph node.
Note 2: The metastasis may be measured either clinically or pathologically.

Code	Description
000	No metastatic disease.
001-979	001 - 979 millimeters (code exact size in millimeters)
980	980 millimeters or larger
988	Not 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.)
991	Described as "less than 3 cm"
992	Described as "less than 8 cm," or "greater than 3 cm," or "between 3 cm and 8 cm"
993	Described as "greater than 8 cm"
999	Unknown; size not stated Not documented in patient record