CS Site-Specific Factor 4

Tumor Deposits

Notes

**Note 1**: Tumor deposits (TD) are defined as one or more satellite peritumoral nodules in the pericolorectal adipose tissue of a primary carcinoma without histologic evidence of residual lymph node in the nodule. Such TD may represent discontinuous spread, venous invasion with extravascular spread, or a totally replaced lymph node. **Note 2**: Record the number of TD whether or not there are positive lymph nodes. **Note 3**: Assign code 000 if surgical resection of the primary site is performed, the pathology report is available for review, and tumor deposits are not mentioned.

Default

988

NAACCR Item

NAACCR #2910
Code Description
000 None
001-080 1-80 Tumor deposits (TD)
(Exact number of TD)
081 81 or more TD
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.)
990 TD identified, number unknown
998 No surgical resection of primary site
999 Unknown or no information
Insufficient information; indeterminiate if TD present
Not documented in patient record