Bone Appendicular Skeleton, Trunk, Skull, and Facial Bones

Primary Site Histology
C400-C403, C408-C411, C413, C418-C419 8000-8934, 8940-9137, 9141-9582, 9700-9701


8000-8934, 8940-9137, 9141-9582, 9700-9701 C400 Long bones of upper limb, scapula and associated joints C401 Short bones of upper limb and associated joints C402 Long bones of lower limb and associated joints C403 Short bones of lower limb and associated joints C408 Overlapping lesion of bones, joints and articular cartilage of limbs C409 Bone of limb, NOS C410 Bones of skull and face and associated joints (excludes mandible C411) C411 Mandible C413 Rib, sternum, clavicle, and associated joints C418 Overlapping lesion of bones, joints and articular cartilage C419 Bone, NOS **Note 1:** The following sources were used in the development of this schema * SEER Extent of Disease 1988: Codes and Coding Instructions (3rd Edition, 1998) ( * SEER Summary Staging Manual-2000: Codes and Coding Instructions ( * Collaborative Stage Data Collection System, version 02.05: * Chapter 38 *Bone*, in the AJCC Cancer Staging Manual, Eighth Edition (2017) published by Springer International Publishing. Used with permission of the American College of Surgeons, Chicago, Illinois. **Note 2:** Bone is subdivided into three separate schemas * C400-C403, C408-C411, C413, C418-C419: *Bone Appendicular Skeleton* * C412: *Bone Spine* * C414: *Bone Pelvis* **Note 3:** See the following schemas for the listed histologies * 8935-8936: *GIST* * 9140: *Kaposi Sarcoma*

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
Tumor Size Clinical <BLANK> No NAACCR #752 None
Tumor Size Pathological <BLANK> No NAACCR #754 None
Tumor Size Summary 999 Yes NAACCR #756 None
Regional Nodes Positive 99 No NAACCR #820 None
Regional Nodes Examined 99 No NAACCR #830 None
RX Summ Surgery/Radiation Sequence <BLANK> No NAACCR #1380 None
RX Summ Systemic/Surgery Sequence <BLANK> No NAACCR #1639 None
EOD Primary Tumor 999 Yes NAACCR #772 None
EOD Regional Nodes 999 Yes NAACCR #774 None
EOD Mets 00 Yes NAACCR #776 None
SS2018 <BLANK> No NAACCR #764 None
Grade Clinical 9 Yes NAACCR #3843 All SSDI
Grade Pathological 9 Yes NAACCR #3844 All SSDI
Grade Post Therapy <BLANK> No NAACCR #3845 CCCR/Canada
Post Neoadj Chemo Percent Necrosis XXX.8 No NAACCR #3908 CCCR/Canada

Initial Context

Staging Methods

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Summary Stage 2018


Additional Context
eod_2018_t = 90
eod_2018_n = 90
eod_2018_m = 90

Next Step

  1. EOD Primary Tumor
  2. ss2018_t

Next Step

  1. EOD Regional Nodes
  2. ss2018_n

Next Step

  1. EOD Mets
  2. ss2018_m

Next Step

  1. Summary Stage
  2. ss2018_derived



Name Default Value Description NAACCR Item Metadata
Schema ID 00381 NAACCR #3800
Derived Version {{ctx_alg_version}} None None
Derived Summary Stage 2018 9 NAACCR #762