NAACCR Item #3882: LN Positive Axillary Level I-II

Start Column

1745

End Column

1746

Alignment

LEFT

Padding Character

' '

Documentation

Item # Length Source of Standard Year Implemented Version Implemented Year Retired Version Retired Column #
3882 2 NAACCR 2018 18 1745 - 1746

NAACCR XML: Tumor.lnPositiveAxillaryLevel1To2

Description
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.
Rationale
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.
Codes
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.