CS Site-Specific Factor 2
This input is used for staging
Clinical Assessment of Regional Lymph Nodes
Notes**Note 1**: Only include information from imaging and physical examination in this item. Do not include information on regional lymph nodes that is based on surgical observation or diagnostic lymph node biopsy. **Note 2**: Use code 400 if nodes are involved clinically but there is no indication of number of nodes involved. **Note 3**: If there is no diagnostic work-up to assess regional lymph nodes, use code 999. Do not apply the inaccessible nodes rules that presumes unmentioned nodes to be negative.
NAACCR ItemNAACCR #2890
|000||Nodes not clinically evident|
|100||Metastasis in 1 to 3 regional lymph nodes determined clinically|
|200||Metastasis in 4 or more regional lymph nodes determined clinically|
|400||Clinically positive regional nodes, NOS|
|888||OBSOLETE DATA CONVERTED V0200
See code 988
Not applicable for this site.
|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.)
|999||Unknown if nodes are clinically evident
Not documented in patient record