Gastrointestinal Stromal Tumors of Colon (excluding Appendix)

Primary Site Histology
C180, C182-C189 8935-8936

Notes

DISCONTINUED SITE-SPECIFIC FACTORS: SSF13, SSF14, SSF15 M-8935-8936 C18.0 - Cecum C18.2 - Ascending colon C18.3 - Hepatic flexure of colon C18.4 - Transverse colon C18.5 - Splenic flexure of colon C18.6 - Descending colon C18.7 - Sigmoid colon C18.8 - Overlapping lesion of colon C18.9 - Colon, NOS **Note**: The histologies included in this schema were not staged with AJCC 6th Edition. Therefore, the algorithm will not derive an AJCC 6th TNM or stage group.

Data Items

Name Default Value Used in Derivation NAACCR Item Metadata
Primary Site Yes NAACCR #400
primarySite 		None
Histology Yes NAACCR #522
histologicTypeIcdO3 		None
Year of Diagnosis Yes NAACCR #390
dateOfDiagnosis 		None
CS Version Input Original Yes NAACCR #2935
csVersionInputOriginal 		None
Behavior ICD-O-3 No NAACCR #523
behaviorCodeIcdO3 		None
Grade No NAACCR #440
grade 		None
Age at Diagnosis No NAACCR #230
ageAtDiagnosis 		None
Lymph-vascular Invasion 8 No NAACCR #1182
lymphVascularInvasion 		None
CS Tumor Size 999 Yes NAACCR #2800
csTumorSize 		None
CS Extension 999 Yes NAACCR #2810
csExtension 		None
CS Tumor Size/Ext Eval 9 Yes NAACCR #2820
csTumorSizeExtEval 		None
CS Lymph Nodes 999 Yes NAACCR #2830
csLymphNodes 		None
CS Lymph Nodes Eval 9 Yes NAACCR #2840
csLymphNodesEval 		None
Regional Nodes Positive 99 No NAACCR #820
regionalNodesPositive 		None
Regional Nodes Examined 99 No NAACCR #830
regionalNodesExamined 		None
CS Mets at DX 99 Yes NAACCR #2850
csMetsAtDx 		None
CS Mets Eval 9 Yes NAACCR #2860
csMetsEval 		None
SSF1: OBSOLETE - Carcinoembryonic Antigen (CEA) 988 No NAACCR #2880
csSiteSpecificFactor1 		None
SSF2: OBSOLETE - Clinical Assessment of Regional Lymph Nodes 988 No NAACCR #2890
csSiteSpecificFactor2 		None
SSF3: CS Site-Specific Factor 3 988 No NAACCR #2900
csSiteSpecificFactor3 		UNDEFINED_SSF
SSF4: CS Site-Specific Factor 4 988 No NAACCR #2910
csSiteSpecificFactor4 		UNDEFINED_SSF
SSF5: CS Site-Specific Factor 5 988 No NAACCR #2920
csSiteSpecificFactor5 		UNDEFINED_SSF
SSF6: CS Site-Specific Factor 6 988 No NAACCR #2930
csSiteSpecificFactor6 		UNDEFINED_SSF
SSF7: CS Site-Specific Factor 7 988 No NAACCR #2861
csSiteSpecificFactor7 		UNDEFINED_SSF
SSF8: CS Site-Specific Factor 8 988 No NAACCR #2862
csSiteSpecificFactor8 		UNDEFINED_SSF
SSF9: CS Site-Specific Factor 9 988 No NAACCR #2863
csSiteSpecificFactor9 		UNDEFINED_SSF
SSF10: CS Site-Specific Factor 10 988 No NAACCR #2864
csSiteSpecificFactor10 		UNDEFINED_SSF
SSF11: Mitotic Count 999 Yes NAACCR #2865
csSiteSpecificFactor11 		CCCR_ESSENTIAL_FOR_TNM_CLASSIFICATION
NPCR_REQUIRED_WHEN_AVAILABLE_2011_FORWARD
SSF12: KIT Gene Immunohistochemistry (IHC) 988 No NAACCR #2866
csSiteSpecificFactor12 		CCCR_II_ESSENTIAL_FOR_CLINICAL_DECISION
COC_CLINICALLY_SIGNIFICANT
SSF13: KIT Gene Mutations 988 No NAACCR #2867
csSiteSpecificFactor13 		None
SSF14: PDGFRA Gene Mutation 988 No NAACCR #2868
csSiteSpecificFactor14 		None
SSF15: Tumor Multiplicity 988 No NAACCR #2869
csSiteSpecificFactor15 		None
SSF16: CS Site-Specific Factor 16 988 No NAACCR #2870
csSiteSpecificFactor16 		UNDEFINED_SSF
SSF17: CS Site-Specific Factor 17 988 No NAACCR #2871
csSiteSpecificFactor17 		UNDEFINED_SSF
SSF18: CS Site-Specific Factor 18 988 No NAACCR #2872
csSiteSpecificFactor18 		UNDEFINED_SSF
SSF19: CS Site-Specific Factor 19 988 No NAACCR #2873
csSiteSpecificFactor19 		UNDEFINED_SSF
SSF20: CS Site-Specific Factor 20 988 No NAACCR #2874
csSiteSpecificFactor20 		UNDEFINED_SSF
SSF21: CS Site-Specific Factor 21 988 No NAACCR #2875
csSiteSpecificFactor21 		UNDEFINED_SSF
SSF22: CS Site-Specific Factor 22 988 No NAACCR #2876
csSiteSpecificFactor22 		UNDEFINED_SSF
SSF23: CS Site-Specific Factor 23 988 No NAACCR #2877
csSiteSpecificFactor23 		UNDEFINED_SSF
SSF24: CS Site-Specific Factor 24 988 No NAACCR #2878
csSiteSpecificFactor24 		UNDEFINED_SSF
SSF25: CS Site-Specific Factor 25 988 No NAACCR #2879
csSiteSpecificFactor25 		UNDEFINED_SSF

Initial Context

Staging Methods

Expand All | Collapse All

T

Start

Additional Context
stor_ajcc6_tdescriptor = <BLANK>
stor_ajcc7_tdescriptor = <BLANK>
t2000 = <BLANK>
stor_ajcc6_t = <BLANK>
ajcc6_tdescriptor = ERROR
stor_ajcc7_t = <BLANK>
t77 = <BLANK>
ajcc7_tdescriptor = ERROR
ajcc6_t = <BLANK>
ajcc7_t = <BLANK>

Next Step

  2. Extension
  3. t77
    t2000
    ajcc7_t
    ajcc6_t

Next Step

  2. Extension Eval
  3. staging_basis_6
    ajcc7_tdescriptor

Next Step

  2. AJCC Descriptor Codes
  3. stor_ajcc7_tdescriptor

Next Step

  2. AJCC T Descriptor Code Cleanup
  3. ajcc7_tdescriptor
    stor_ajcc7_tdescriptor

Next Step

  2. AJCC 7 T Codes
  3. stor_ajcc7_t

Next Step

  2. Extension Eval
  3. staging_basis_6
    ajcc6_tdescriptor

Next Step

  2. AJCC Descriptor Codes
  3. stor_ajcc6_tdescriptor

Next Step

  2. AJCC T Descriptor Code Cleanup
  3. ajcc6_tdescriptor
    stor_ajcc6_tdescriptor

Next Step

  2. AJCC 6 T Codes
  3. stor_ajcc6_t

End

N

Start

Additional Context
stor_ajcc6_ndescriptor = <BLANK>
n77 = <BLANK>
ajcc7_n = <BLANK>
stor_ajcc7_ndescriptor = <BLANK>
ajcc6_n = <BLANK>
n2000 = <BLANK>
ajcc6_ndescriptor = ERROR
stor_ajcc6_n = <BLANK>
ajcc7_ndescriptor = ERROR
stor_ajcc7_n = <BLANK>

Next Step

  2. Nodes
  3. ajcc7_n
    ajcc6_n
    n2000
    n77

Next Step

  2. Nodes Eval
  3. ajcc7_ndescriptor
    staging_basis_6

Next Step

  2. AJCC Descriptor Codes
  3. stor_ajcc7_ndescriptor

Next Step

  2. AJCC N Descriptor Code Cleanup
  3. ajcc7_ndescriptor
    stor_ajcc7_ndescriptor

Next Step

  2. AJCC 7 N Codes
  3. stor_ajcc7_n

Next Step

  2. Nodes Eval
  3. ajcc6_ndescriptor
    staging_basis_6

Next Step

  2. AJCC Descriptor Codes
  3. stor_ajcc6_ndescriptor

Next Step

  2. AJCC N Descriptor Code Cleanup
  3. ajcc6_ndescriptor
    stor_ajcc6_ndescriptor

Next Step

  2. AJCC 6 N Codes
  3. stor_ajcc6_n

End

M

Start

Additional Context
stor_ajcc6_m = <BLANK>
m77 = <BLANK>
m2000 = <BLANK>
ajcc6_m = <BLANK>
ajcc7_m = <BLANK>
stor_ajcc7_mdescriptor = <BLANK>
ajcc7_mdescriptor = ERROR
ajcc6_mdescriptor = ERROR
stor_ajcc7_m = <BLANK>
stor_ajcc6_mdescriptor = <BLANK>

Next Step

  2. Mets
  3. ajcc7_m
    ajcc6_m
    m77
    m2000

Next Step

  2. Mets Eval
  3. ajcc7_mdescriptor
    staging_basis_6

Next Step

  2. AJCC Descriptor Codes
  3. stor_ajcc7_mdescriptor

Next Step

  2. AJCC M Descriptor Code Cleanup
  3. ajcc7_mdescriptor
    stor_ajcc7_mdescriptor

Next Step

  2. AJCC 7 M Codes
  3. stor_ajcc7_m

Next Step

  2. Mets Eval
  3. staging_basis_6
    ajcc6_mdescriptor

Next Step

  2. AJCC Descriptor Codes
  3. stor_ajcc6_mdescriptor

Next Step

  2. AJCC M Descriptor Code Cleanup
  3. stor_ajcc6_mdescriptor
    ajcc6_mdescriptor

Next Step

  2. AJCC 6 M Codes
  3. stor_ajcc6_m

End

AJCC 7

Inclusion Table

Histology
8935-8936

Start

Additional Context
stor_ajcc7_stage = <BLANK>
ajcc7_stage = <BLANK>

Next Step

  2. Mitotic Rate Calculation
  3. mitotic_rate

Next Step

  2. AJCC7 Stage
  3. ajcc7_stage

Next Step

  2. AJCC 7 Stage Codes
  3. stor_ajcc7_stage

End

AJCC 7 Excluded

Exclusion Table

Histology
8935-8936

Start

Additional Context
stor_ajcc7_mdescriptor = N
ajcc7_mdescriptor = <BLANK>
stor_ajcc7_stage = 888
stor_ajcc7_tdescriptor = N
stor_ajcc7_t = 888
stor_ajcc7_ndescriptor = N
ajcc7_t = NA
stor_ajcc7_n = 888
ajcc7_m = NA
ajcc7_n = NA
stor_ajcc7_m = 888
ajcc7_tdescriptor = <BLANK>
ajcc7_ndescriptor = <BLANK>
ajcc7_stage = NA

End

AJCC 6

Start

Additional Context
stor_ajcc6_stage = <BLANK>
ajcc6_stage = <BLANK>

Next Step

  2. AJCC6 Stage
  3. ajcc6_stage

Next Step

  2. AJCC 6 Stage Codes
  3. stor_ajcc6_stage

End

Summary Stage

Start

  1. m77
    n77
    t77
  2. Summary Stage
  3. ss77

Next Step

  2. Summary Stage Codes
  3. stor_ss77

Next Step

  2. Summary Stage
  3. ss2000

Next Step

  2. Summary Stage Codes
  3. stor_ss2000

End

Validate AJCC7 Year

Exclusion Table

Year of Diagnosis CS Version Input Original
2010-{{ctx_year_current}} <Any value>
<BLANK> 020000-999999

Start

Additional Context
ajcc7_n = <BLANK>
stor_ajcc7_ndescriptor = <BLANK>
stor_ajcc7_stage = <BLANK>
ajcc7_m = <BLANK>
ajcc7_mdescriptor = <BLANK>
stor_ajcc7_mdescriptor = <BLANK>
ajcc7_stage = <BLANK>
stor_ajcc7_tdescriptor = <BLANK>
ajcc7_tdescriptor = <BLANK>
stor_ajcc7_t = <BLANK>
ajcc7_ndescriptor = <BLANK>
stor_ajcc7_m = <BLANK>
ajcc7_t = <BLANK>
stor_ajcc7_n = <BLANK>

End

Validate AJCC6 Year

Exclusion Table

Year of Diagnosis CS Version Input Original
2004-{{ctx_year_current}} <Any value>
<BLANK> 020500-999999, 020440, 020302, 020200, 020100, 020001, 010401, 010400, 010300, 010200, 010100, 010005, 010004, 010003, 010002, 010000, 000937

Start

Additional Context
stor_ajcc6_ndescriptor = <BLANK>
n77 = <BLANK>
stor_ajcc6_m = <BLANK>
stor_ajcc7_stage = <BLANK>
ajcc6_m = <BLANK>
stor_ajcc6_stage = <BLANK>
t2000 = <BLANK>
ss77 = <BLANK>
stor_ss77 = <BLANK>
ajcc6_tdescriptor = <BLANK>
n2000 = <BLANK>
stor_ajcc6_t = <BLANK>
t77 = <BLANK>
ajcc6_t = <BLANK>
stor_ajcc6_n = <BLANK>
m77 = <BLANK>
m2000 = <BLANK>
ss2000 = <BLANK>
ajcc6_ndescriptor = <BLANK>
ajcc6_n = <BLANK>
ajcc6_stage = <BLANK>
stor_ajcc6_mdescriptor = <BLANK>
stor_ajcc6_tdescriptor = <BLANK>
ajcc6_mdescriptor = <BLANK>
stor_ss2000 = <BLANK>

End

Outputs

Name Default Value Description NAACCR Item Metadata
Schema Number 54 CS assigned schema number. None None
CS Version Derived 020550 Collaborative Staging (CS) version used to derive the CS output fields. NAACCR #2936
csVersionDerived 		None
AJCC6 T <BLANK> None None
AJCC6 T Descriptor <BLANK> None None
AJCC6 N <BLANK> None None
AJCC6 N Descriptor <BLANK> None None
AJCC6 M <BLANK> None None
AJCC6 M Descriptor <BLANK> None None
AJCC6 Stage Group <BLANK> None None
AJCC7 T <BLANK> None None
AJCC7 T Descriptor <BLANK> None None
AJCC7 N <BLANK> None None
AJCC7 N Descriptor <BLANK> None None
AJCC7 M <BLANK> None None
AJCC7 M Descriptor <BLANK> None None
AJCC7 Stage Group <BLANK> None None
Summary Stage T 1977 <BLANK> None None
Summary Stage N 1977 <BLANK> None None
Summary Stage M 1977 <BLANK> None None
Summary Stage Group 1977 <BLANK> None None
Summary Stage T 2000 <BLANK> None None
Summary Stage N 2000 <BLANK> None None
Summary Stage M 2000 <BLANK> None None
Summary Stage Group 2000 <BLANK> None None
AJCC6 T (Storage) <BLANK> NAACCR #2940
derivedAjcc6T 		None
AJCC6 T Descriptor (Storage) <BLANK> NAACCR #2950
derivedAjcc6TDescript 		None
AJCC6 N (Storage) <BLANK> NAACCR #2960
derivedAjcc6N 		None
AJCC6 N Descriptor (Storage) <BLANK> NAACCR #2970
derivedAjcc6NDescript 		None
AJCC6 M (Storage) <BLANK> NAACCR #2980
derivedAjcc6M 		None
AJCC6 M Descriptor (Storage) <BLANK> NAACCR #2990
derivedAjcc6MDescript 		None
AJCC6 Stage Group (Storage) <BLANK> NAACCR #3000
derivedAjcc6StageGrp 		None
AJCC7 T (Storage) <BLANK> NAACCR #3400
derivedAjcc7T 		None
AJCC7 T Descriptor (Storage) <BLANK> NAACCR #3402
derivedAjcc7TDescript 		None
AJCC7 N (Storage) <BLANK> NAACCR #3410
derivedAjcc7N 		None
AJCC7 N Descriptor (Storage) <BLANK> NAACCR #3412
derivedAjcc7NDescript 		None
AJCC7 M (Storage) <BLANK> NAACCR #3420
derivedAjcc7M 		None
AJCC7 M Descriptor (Storage) <BLANK> NAACCR #3422
derivedAjcc7MDescript 		None
AJCC7 Stage Group (Storage) <BLANK> NAACCR #3430
derivedAjcc7StageGrp 		None
Summary Stage Group 1977 (Storage) <BLANK> NAACCR #3010
derivedSs1977 		None
Summary Stage Group 2000 (Storage) <BLANK> NAACCR #3020
derivedSs2000 		None