CS Site-Specific Factor 1

This input is used for staging

Solitary vs Multifocal Tumor

Notes

**Note**: The AJCC definition for multifocal tumor differs from the Multiple Primary/Histology (MP/H) definition for Multiplicity Counter. Use code 020 for any tumor with multiple foci, even if foci are not measured.

Default

999

NAACCR Item

NAACCR #2880

Metadata

CCCR_III_COLLECTED_IN_CSV1
Code Description
000 No evidence of primary tumor (CS Extension code = 950)
Primary tumor in ectopic thyroid tissue
001 OBSOLETE DATA CONVERTED V0203
See code 010

Solitary tumor
002 OBSOLETE DATA CONVERTED V0203
See code 020

Multifocal tumor [AJCC descriptor (m)]
010 Solitary tumor (s)
020 Multifocal tumor (m)
988 Not applicable: Information not collected for this case
(If this item is required by your standard setter, use of code 988 will result in an edit error.)
999 Unknown or no information
Not documented in patient record