Data Last Updated: June 9, 2025

NAACCR Item #3810: AFP Pretreatment Lab Value

Item # Length Source of Standard Section Name Year Implemented Version Implemented XML NAACCR ID Parent XML Element
3810 6 NAACCR Stage/Prognostic Factors 2018 18 afpPretreatmentLabValue Tumor
Alternate Names
  • AFP (Alpha Fetoprotein) Pretreatment Lab Value
Required Status:

NPCR Collect: No recommendation
CoC Collect: Required, site specific
SEER Collect: Collected by SEER from CoC-accredited hospitals
CCCR Collect: No recommendation

Description
AFP (Alpha Fetoprotein) Pretreatment Lab Value is a nonspecific serum protein that generally is elevated in the setting of hepatocellular carcinoma (HCC). This data item pertains to the pre-treatment lab value.
Rationale
AFP (Alpha Fetoprotein) Pretreatment Lab Value is a Registry Data Collection Variable in AJCC. This data item was previously collected for Liver, CS SSF# 3.
Allowable Values
0.0, 0.1-9999.9, XXXX.1, XXXX.2, XXXX.8, XXXX.9
Codes
Code Description
0.0 0.0 nanograms/milliliter (ng/ml); not detected
0.1-9999.9 0.1-9999.9 ng/ml (Exact value to nearest tenth of ng/ml)
XXXX.1 10,000.0 ng/ml or greater
XXXX.7 Test ordered, results not in chart
XXXX.8 Not applicable: Information not collected for this case (If this item is required by your standard setter, use of code XXXX.8 will result in an edit error.)
XXXX.9 Not documented in medical record AFP (Alpha Fetoprotein) Pretreatment Lab Value not assessed or unknown if assessed
Code Notes
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.