Orbit (excluding Lymphoma)

Primary Site Histology Staging Type
C696 8000-8799, 8937-8939, 9700-9701 Summary Stage only
C696 8800-8936, 8940-9136, 9141-9508, 9520-9582 TNM 7 and Summary Stage

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

C696 Orbit, NOS **Note 1:** This schema is based on the UICC chapter *Sarcoma of Orbit,* pages 298-300. * TNM uses this schema for sarcomas of the orbit only * TNM is defined for this site; however, there is no stage group **Note 2:** Laterality must be coded for this site. **Note 3:** In addition to directly assigning TNM, Summary Stage 2000 (SS2000) must be captured. If directly assigning SS2000, use the *Orbit, NOS* chapter on page 267 of the [SS2000 on-line manual](http://seer.cancer.gov/tools/ssm/SSSM2000-122012.pdf#page=267).

Main Data Items

Name Default Value Used for Staging NAACCR Item Required By Metadata
Clinical T <BLANK> Yes NAACCR #940 None
Clinical N <BLANK> Yes NAACCR #950 None
Clinical M <BLANK> Yes NAACCR #960 None
TNM Clin Stage Group 88 Yes NAACCR #970 None
Pathologic T <BLANK> Yes NAACCR #880 None
Pathologic N <BLANK> Yes NAACCR #890 None
Pathologic M <BLANK> Yes NAACCR #900 None
TNM Path Stage Group 88 Yes NAACCR #910 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
RX Summ Systemic/Surgery Sequence <BLANK> Yes NAACCR #1639 None
RX Summ Surgery/Radiation Sequence <BLANK> Yes NAACCR #1380 None
Regional Nodes Positive <BLANK> Yes NAACCR #820 None

Initial Context

Staging Methods

Expand All | Collapse All

TNM 7 Stage

Inclusion Table

Histology
8800-8936
8940-9136
9141-9508
9520-9582

Start

Additional Context
Pathologic Stage Group = 90
Clinical Stage Group = 90

Next Step

  1. Parse T
  2. clin_t_prefix
    tmp_clin_t

Next Step

  1. Parse N
  2. clin_n_prefix
    tmp_clin_n

Next Step

  1. Parse M
  2. tmp_clin_m
    clin_m_prefix

Next Step

  1. Parse T
  2. tmp_path_t
    path_t_prefix

Next Step

  1. Parse N
  2. tmp_path_n
    path_n_prefix

Next Step

  1. Parse M
  2. tmp_path_m
    path_m_prefix

Next Step

  1. Determine Default T
  2. Source T
    tmp_path_t
    tmp_clin_t
    tmp_combined_t

Next Step

  1. Determine Default N
  2. tmp_combined_n
    tmp_clin_n
    tmp_path_n
    Source N

Next Step

  1. Determine Default M
  2. tmp_path_m
    tmp_combined_m
    tmp_clin_m
    Source M

Next Step

  1. TNM 7 Stage Group
  2. Clinical Stage Group

Next Step

  1. TNM 7 Stage Group
  2. Pathologic Stage Group

Next Step

  1. Adjust Path Defaults for No Clin, No Path, Stage Group not defined
  2. tmp_combined_n
    tmp_combined_m
    Source T
    Clinical Stage Group
    Pathologic Stage Group
    Source N
    tmp_combined_t
    Source M

End

Combined Stage

Inclusion Table

Histology
8800-8936
8940-9136
9141-9508
9520-9582

Start

Additional Context
Combined Stage Group = 90
Combined N = 90
Combined M = 90
Combined T = 90

Next Step

  1. Stop if No Clin and No Path
  2. Combined M
    Combined N
    Source T
    tmp_continue
    Combined T
    Combined Stage Group
    Source N
    Source M

Next Step

  1. Combined T No Tis
  2. Source T
    tmp_combined_t

Next Step

  1. Combined N
  2. tmp_combined_n
    Source N

Next Step

  1. Combined M
  2. tmp_combined_m
    tmp_source_m
    Source M

Next Step

  1. Determine Combined Prefix
  2. cmb_t_prefix

Next Step

  1. Determine Combined Prefix
  2. cmb_n_prefix

Next Step

  1. Determine Combined Prefix
  2. cmb_m_prefix

Next Step

  1. Concatenate T
  2. Combined T

Next Step

  1. Concatenate N
  2. Combined N

Next Step

  1. Concatenate M
  2. Combined M

Next Step

  1. TNM 7 Stage Group
  2. Combined Stage Group

End

Outputs

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