NAACCR Item #3908: Percent Necrosis Post Neoadjuvant
|Item #||Length||Source of Standard||Year Implemented||Version Implemented||Year Retired||Version Retired|
NAACCR XML: Tumor.percentNecrosisPostNeoadjuvant
Percent Necrosis Post Neoadjuvant is a prognostic factor for bone sarcomas.
Percent Necrosis Post Neoadjuvant is a Registry Data Collection Variable for AJCC. It was previously collected as Bone, CS SSF# 3.
|0.0||Tumor necrosis not identified/not present|
|0.1-100.0||0.1-100.0 percent tumor necrosis (Percentage of tumor necrosis to nearest tenth of a percent)|
|XXX.2||Tumor necrosis present, percent 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 No histologic examined of primary site No neoadjuvant therapy No surgical resection of primary site is performed|
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.