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Framework that allows defining file formats (layouts) and use them to read and write data files.
Item #
Length
Source of Standard
Year Implemented
Version Implemented
Year Retired
Version Retired
Column #
3863
5
NAACCR
2018
18
1771 - 1775
NAACCR XML: Tumor.ki67
Description
Ki-67 (MIB-1) is a marker of cell proliferation. A high value indicates a tumor that is proliferating more rapidly.
Rationale
Ki-67 (MIB-1) is a Registry Data Collection Variable in AJCC. It is a new data item for cases diagnosed 1/1/2018+.
Codes
0.0-100.0
0.0 to 100.0 percent positive: enter percent positive
XXX.7
Test done, actual percentage not stated
XXX.8
Not applicable: Information not collected for this case
(If this item is required by your standard setter, use of code XXX.8 will result in an edit error.)
XXX.9
Not documented in medical record
Ki-67 (MIB-1) 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.