California Cancer Reporting System Standards, Volume III

CS Site-Specific Factor 18

identifiers

CCR ID	NAACCR ID
E1193	2872

OWNER

AJCC

DESCRIPTION

Identifies additional information needed to generate stage, or prognostic factors that have an effect on stage or survival. Site-specific factors are used to record additional staging information needed by Collaborative Staging to derive TNM and/or SEER Summary Stage codes for particular site-histology schema.

leveLS

Tumors, Admissions

LENGTH

ALLOWABLE VALUES

er1053 CS Site-Specific Factor 18 (2010)

000-999	Site specific
Blank	Year of Diagnosis is before 2004

The information recorded in CS Site-Specific Factor 18 differs for each anatomic site. See the most current version of the Collaborative Stage Data Collection System (http://cancerstaging.org), for rules and site-specific codes and coding structures.

SOURCE

See CS Version Derived.

uPDATE

See CS Site-Specific Factor 7.

CONSOLIDATED DATA EXTRACT

Yes, extract from tumor.

INTERFIELD EDITS

IF385 CS Items, Type Reporting Source-DCO

IF517 CS SSF 18, MerkelCell Schemas (CS)

IF864 CS Site-Specific Factor18, Schema (CS)

IF877 CS Items, DX Pre-2004 (CS)

IF969 CS Items - SEER/COC Required - SSF 18 (CS)

IF1085 CS Extension, SSF 18, Merkelcell Schema

INTERRECord EDITS

N/A

historical changes

2010	New data item added for 2010 data changes.
05/2016	Per NAACCR v16, CS Site-Specific Factor 18 continues to be required site specifically. Update logic revised for other CS fields due to new date requirements; however CS Site-Specific Factor logic remains the same.