California Cancer Reporting System Standards, Volume III
Eureka Edits
IF771: CS Extension, Lymphoma Schema (CS)
Edit Sets:
California Hospital Transmit
Eureka Admission Level
Eureka Tumor Level
Fields:
Primary Site [NAACCR #400]
Histologic Type ICD-O-3 [NAACCR #522]
CS Extension [NAACCR #2810]
Type of Reporting Source [NAACCR #500]
CS Site-Specific Factor25 [NAACCR #2879]
Message:
IF 771: Conflict between Primary Site = [(value)] and CS Extension [(value)]
Specification:
The purpose of this edit is to verify that CS Extension is coded properly for lymphomas.
This edit is skipped if any of the following conditions are true:
CS Extension is empty
Case is death certificate only (Type of Reporting Source = 7).
CS schema is invalid
This edit first determines the correct CS schema by doing a function call to the CS Dynamic Link Library (dll). The function call passes Primary Site, Histologic Type ICD-O-3, and CS Site-Specific Factor25 (schema discriminator) to the dll and the CS schema name is returned.
If schema is Lymphoma:
If CS Extension = 100 (Involvement of a single lymph node region, Stage I), then Primary Site must be one of the following:
C770-C775, C779 (single lymph node region), C024 (lingual tonsil),
C090-C099 (tonsil), C111 (pharyngeal tonsil), C142 (Waldeyer's ring),
C172 (illeum), C181 (appendix) or C379 (thymus)
If CS Extension = 110 (Localized involvement of a single extralymphatic organ/ site in the absence of any lymph node involvement, multifocal involvement of one extralymphatic organ/site, Stage IE), then Primary Site must NOT be one of the following:
C770-C775, C779, C379 or C422
If CS Extension = 120 (Involvement of spleen only, Stage IS), then Primary Site must be C422 (Spleen).
Additionally,
If Primary Site = C778 (Multiple LNs), then CS Extension must be > or = 200.
If Primary Site = C422 (Spleen), then CS Extension must be 120, 220, 230, 320,
330, 800, or 999.
Historical Changes:
2/20/08: New edit added to NAACCR V11.2 metafile to verify that CS Ext is coded properly for lymphomas. In the SEER*Edits software, the title of this edit is: IF195.
2/2009: Removed C024 (lingual tonsil), C090-C099 (tonsil), C111 (pharyngeal tonsil), C142 (Waldeyer's ring), C172 (illeum), and C181 (appendix) from list of primary sites NOT allowed for CS Extension 11.
2010 Data Changes: CCR names (CS Ext; CS Reg LN Eval) changed to NAACCR names. Per NAACCR v12.0:
Edit modified to get schema name from function call to CS dll.
Length of CS Extension changed from 2 to 3 characters.
04/2014 Function call to the CS Dynamic Link Library updated to call "CStage0205.dll" instead of "CStage.dll."