CS Site-Specific Factor 1

This input is used for staging

Measured Thickness (Depth)

Notes

**Note 1**: Code measured thickness (depth) of tumor, not size or diameter. Record actual measurement in hundredths of millimeter (mm) from the pathology report. **Note 2**: Use code 991, 993, or 996 if the tumor is resected and the only information about depth is the physician's assignment of a stage value. **Note 3**: Use code 998 if there is no resection of the primary site tumor.

Default

999

NAACCR Item

NAACCR #2880

Metadata

CCCR_ESSENTIAL_FOR_TNM_CLASSIFICATION
NPCR_REQUIRED_WHEN_AVAILABLE_2011_FORWARD
Code Description
000 No mass/tumor found
001-979 0.01 - 9.79 millimeters (mm)
(Exact measurement to nearest hundredth of mm)

Examples:
001 0.01 mm
002 0.02 mm
010 0.10 mm
074 0.74 mm
100 1.00 mm
105 1.05 mm
979 9.79 mm
980 9.80 mm or larger
981-987 OBSOLETE DATA CONVERTED V0200
Codes 981-987 converted to code 980

9.81-9.87 mm
988 Not applicable: Information not collected for this case
(Cases with code 988 in CSv1 converted to 980)
989 OBSOLETE DATA CONVERTED V0200
Code 989 converted to 980

9.89 mm or larger
990 OBSOLETE DATA CONVERTED V0102
See code 999

Microinvasion; microscopic focus or foci only; no size given
991 Less than 0.5 mm
Microinvasion; microscopic focus or foci only

Stated as pathologic T1a with no other information on size, tumor resected
Stated as pathologic T2a with no other information on size, tumor resected
992 Described as "less than 0.8 mm"
993 Described as "greater than 0.5 mm"

Stated as pathologic T1b with no other information on size, tumor resected
Stated as pathologic T2b with no other information on size, tumor resected
994 Described as "greater than 0.8 mm"
995 Described as "less than 1.5 mm"
996 Described as "greater than 1.5 mm"
Stated as pathologic T1c with no other information on size, tumor resected
Stated as pathologic T2c with no other information on size, tumor resected
998 No resection of primary site tumor
999 Unknown; size not stated
Not documented in patient record
Microinvasion; microscopic focus or foci only V0102-V0104

Note: Microinvasion, microscopic focus or foci only included in code 991 V0200