NAACCR Item #3882: LN Positive Axillary Level I-II
|Item #||Length||Source of Standard||Year Implemented||Version Implemented||Year Retired||Version Retired|
NAACCR XML: Tumor.lnPositiveAxillaryLevel1To2
This data item pertains to the number of positive ipsilateral level I and II axillary lymph nodes and intramammary lymph nodes based on pathological information.
Lymph Nodes Positive Axillary Level I-II can be collected by the surveillance community for breast cancers. Prior to 2018, Breast SSF#3 was used for Lymph Nodes Positive Axillary Level I-II.
|00||All ipsilateral axillary nodes examined negative|
|01-99||1 - 99 nodes positive (Exact number of nodes positive)|
|X1||100 or more nodes positive|
|X5||Positive nodes, number unspecified|
|X6||Positive aspiration or needle core biopsy of lymph node(s)|
|X8||Not applicable: Information not collected for this case (If this item is required by your standard setter, use of code X8 will result in an edit error.)|
|X9||Not documented in medical record Level I-II axillary nodes not assessed or unknown if assessed|
Each Site-Specific Data Item (SSDI) applies only to selected primary sites, histologies, and years of diagnosis. Depending on applicability and standard-setter requirements, SSDIs may be left blank.