Malignant Melanoma of Accessory (Paranasal) Sinuses

Primary Site Histology Staging Type
C312-C313, C318-C319 8720-8790 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

C312 Frontal sinus C313 Sphenoid sinus C318 Overlapping lesion of accessory sinuses C319 Accessory sinus, NOS **Note 1:** Laterality must be coded for frontal sinus (C312). **Note 2:** TNM is not defined for this schema. If directly assigning Summary Stage 2000 (SS2000), use the *Accessory (Paranasal) Sinuses* chapter on page 134 of the [SS2000 on-line manual](https://seer.cancer.gov/tools/ssm/ssm2000/SSSM2000-122012.pdf#page=134).

Main Data Items

Name Default Value Used for Staging NAACCR Item Required By Metadata
SSF1: Size of Lymph Nodes 999 No NAACCR #2880
csSiteSpecificFactor1 		CCCR/Canada
COC
SEER		 None
SSF3: Levels I-III, Lymph Nodes for Head and Neck 999 No NAACCR #2900
csSiteSpecificFactor3 		CCCR/Canada
COC
SEER		 None
SSF4: Levels IV-V and Retropharyngeal Lymph Nodes for Head and Neck 999 No NAACCR #2910
csSiteSpecificFactor4 		CCCR/Canada
COC
SEER		 None
SSF5: Levels VI-VII and Facial Lymph Nodes for Head and Neck 999 No NAACCR #2920
csSiteSpecificFactor5 		CCCR/Canada
COC
SEER		 None
SSF6: Parapharyngeal, Parotid, and Suboccipital/Retroauricular Lymph Nodes for Head and Neck 999 No NAACCR #2930
csSiteSpecificFactor6 		CCCR/Canada
COC
SEER		 None
SSF7: Upper and Lower Cervical Node Levels 988 No NAACCR #2861
csSiteSpecificFactor7 		None None
SSF8: Extracapsular Extension Clinically, Lymph Nodes for Head and Neck 988 No NAACCR #2862
csSiteSpecificFactor8 		None None
SSF9: Extracapsular Extension Pathologically, Lymph Nodes for Head and Neck 999 No NAACCR #2863
csSiteSpecificFactor9 		CCCR/Canada
COC
SEER		 None
SSF10: Human Papilloma Virus (HPV) Status 988 No NAACCR #2864
csSiteSpecificFactor10 		None None
SSF11: Measured Thickness (Depth) 999 No NAACCR #2865
csSiteSpecificFactor11 		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
dateOfDiagnosis 		None
Primary Site <BLANK> Yes NAACCR #400
primarySite 		None
Histology <BLANK> Yes NAACCR #522
histologicTypeIcdO3 		None

Initial Context

Staging Methods

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Outputs

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