Site-Specific Factor 1

Solitary vs Multifocal Tumor

Notes

**Note:** Use code 020 for any tumor with multiple foci, even if foci are not measured.

Default

999

NAACCR Item

NAACCR #2880

Metadata

None
Code Description
000 No evidence of primary tumor (T0)
Primary tumor in ectopic thyroid tissue
010 Solitary tumor (s)
020 Multifocal tumor (m)
988 Not applicable: Information not collected for this case
999 Unknown or no information
Not documented in patient record