Plasma Cell Disorders including Myeloma

Primary Site Histology Staging Type
C000-C440, C442-C689, C691-C694, C698-C809 9731, 9732, 9734 Summary Stage only

If you are working with a site/histology that only summary stages and you need to directly code it, please use the SEER Summary Stage 2000 manual

Notes

9731 Plasmacytoma, NOS (except C441, C690, C695-C696) 9732 Multiple myeloma (except C441, C690, C695-C696) 9734 Plasmacytoma, extramedullary (except C441, C690, C695-C696) **Note:** TNM is not defined for this schema. If directly assigning Summary Stage 2000 (SS2000), use the *Hematopoietic, Reticuloendothelial, Immunoproliferative, and Myeloproliferative Neoplasms* chapter on page 286 of the [SS2000 on-line manual](https://seer.cancer.gov/tools/ssm/ssm2000/SSSM2000-122012.pdf#page=286).

Main Data Items

Name Default Value Used for Staging NAACCR Item Required By Metadata
SSF2: Durie-Salmon Staging System 987 No NAACCR #2890 CCCR/Canada
COC
SEER		 None
SSF3: Multiple Myeloma Terminology 987 No NAACCR #2900 CCCR/Canada
COC
SEER		 None

Additional Data Items

Name Default Value Used for Staging NAACCR Item Required By Metadata
Year of Diagnosis <BLANK> No NAACCR #390 None
Primary Site <BLANK> Yes NAACCR #400 None
Histology <BLANK> Yes NAACCR #522 None

Initial Context

Staging Methods

Expand All | Collapse All

Outputs

Name Default Value Description NAACCR Item
Derived Version {{ctx_alg_version}} None
Derived SEER Clin Stage Group 88 NAACCR #3610
Derived SEER Path Stage Group 88 NAACCR #3605
Derived SEER Combined Stage Group 88 NAACCR #3614
Derived SEER Combined T 88 NAACCR #3616
Derived SEER Combined N 88 NAACCR #3618
Derived SEER Combined M 88 NAACCR #3620
Derived SEER Combined T Source <BLANK> NAACCR #3622
Derived SEER Combined N Source <BLANK> NAACCR #3624
Derived SEER Combined M Source <BLANK> NAACCR #3626