Schema Discriminator 2: Oropharyngeal p16
This input is used for staging
Notes
**Note 1:** A schema discriminator is used to discriminate between oropharyngeal tumors that are p16 positive and oropharyngeal tumors that are p16 negative OR p16 status unknown. **Note 2:** Only the HPV p16+ test can be used. If another HPV test is done, code 9. * **00100: Oropharynx HPV-Mediated (p16+) (see code 2)** * Used for p16 (+) (positive) * **00111: Oropharynx (p16-)** * p16 expression of weak intensity or limited distribution (see code 1) * p16 without an immunostaining performed (see code 9)Default
9NAACCR Item
NAACCR #3927Metadata
SSDI| Code | Description | Schema ID #/Description |
|---|---|---|
| 1 | p16 Negative; Nonreactive | 00111: Oropharynx (p16-) |
| 2 | p16 Positive; HPV Positive; Diffuse, Strong reactivity | 00100: Oropharynx HPV-Mediated (p16+) |
| 9 | Not tested for p16; Unknown | 00111: Oropharynx (p16-) |