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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
3925
3
NAACCR
2018
18
NAACCR XML: Tumor.sarcomatoidFeatures
Description
Sarcomatoid features: present or absent and percentage refers to the observation of sheets and fascicles of malignant spindle cells in a kidney tumor which can occur across all histologic subtypes. The percentage of sarcomatoid component has been shown to correlate with cancer-specific mortality.
Rationale
Sarcomatoid features for Kidney is a Registry Data Collection Variable in AJCC. It was previously collected as Kidney, CS SSF #4.
Codes
000
Sarcomatoid features not present/not identified
000-100
Sarcomatoid features 1-100%
R01
Sarcomatoid features stated as less than 10%
R02
Sarcomatoid features stated as range 10%-30% present
R03
Sarcomatoid features stated as a range 31% to 50% present
R04
Sarcomatoid features stated as a range 51% to 80% present
R05
Sarcomatoid features stated as greater than 80%
XX5
Sarcomatoid features present from metastatic site only AND
Sarcomatoid features not present in primary site, or unknown if present
XX6
Sarcomatoid features present, percentage unknown
XX7
Not applicable: Not a renal cell carcinoma morphology
XX8
Not applicable: Information not collected for this case
(If this information is required by your standard setter, use of code XX8 may result in an edit error.)
XX9
Not documented in medical record
Sarcomatoid features not assessed or unknown if assessed
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.