NAACCR Item #3863: Ki-67
Padding Character' '
|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
Ki-67 (MIB-1) is a marker of cell proliferation. A high value indicates a tumor that is proliferating more rapidly.
Ki-67 (MIB-1) is a Registry Data Collection Variable in AJCC. It is a new data item for cases diagnosed 1/1/2018+.
|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.