Extranodal Exten H&N Path (Maxillary Sinus)
Data Item Details
Parent Schema: Maxillary Sinus
NAACCR Item: #3832
NAACCR XML ID: extranodalExtensionHeadNeckPath
Organization Field Mapping
Organization | Field Name | ID# | ID Name | Required |
|---|---|---|---|---|
KCR | Extranodal Extension Head and Neck Pathologi | 34031 | ENExtHeadNeckPath | yes |
SEER | Extranodal Exten H&N Path | extranodalExtensionHeadNeckPath | yes |
Valid Values
Notes
Note 1 Physician Statement
Physician statement of extranodal extension (ENE) pathologically during a lymph node dissection or physician pathological stage indicating the absence or presence of ENE can be used to code this data item when no other information is available.
Note 2 Pathological assessment criteria
Code the status of ENE assessed on histopathologic examination of surgically resected involved regional lymph node(s)
Includes presence of ENE in a sentinel lymph node.
Do not code ENE from a lymph node biopsy (FNA, core, incisional), or the absence of ENE from a sentinel
Note 3 Regional vs. distant lymph nodes
Do not code ENE for any distant lymph nodes
Note 4 Minor and Major ENE
Minor ENE is defined as less than or equal to 2 mm
Major ENE is defined as greater than 2 mm
Matted lymph nodes and soft tissue metastasis are considered major ENE
Code | Description |
|---|---|
0.0 | Lymph nodes positive for cancer but ENE not identified or negative |
0.1-9.9 | ENE 0.1 to 9.9 mm |
X.1 | ENE 10 mm or greater |
X.2 | ENE minor, size unknown |
X.3 | ENE major, size unknown |
X.4 | ENE present, minor or major unknown, size unknown |
X.7 | Surgically resected regional lymph node(s) negative for cancer (pN0) |
X.8 | Not applicable: Information not collected for this case |
X.9 | Not documented in medical record |
For official definitions and additional context, refer to the NAACCR Data Dictionary.