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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.
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