CS Site-Specific Factor 1

This input is used for staging

Tumor Size

Notes

**Note 1**: Code the largest dimension of the tumor. Record the actual measurement in tenths of millimeters. Refer to the General Instructions in Part I for coding CS Tumor Size, when coding tumor size in this field. **Note 2**: Code the specific tumor size as stated in the medical record. Use code 991 or 992 if the physician's statement about T value is the only information available about the size of the 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 00.1 - 97.9 millimeters (mm)
(Largest tumor dimension to nearest tenth of mm)

Examples:
001 0.1 mm
010 1 mm
042 4.2 mm
100 10 mm, 1 centimeter (cm)
103 10.3 mm
980 98.0 mm or larger
988 Not applicable: Information not collected for this case
(May include cases converted from code 888 used in CSv1 for "Not applicable" or when the item was not collected. If this item is required to derive T, N, M, or any stage, use of code 988 may result in an error.)
990 Microinvasion
Microscopic focus or foci only and no size of focus given
991 Described as "less than 5 mm"

Stated as T1 with no other information on size
992 Described as "greater than 5 mm"

Stated as T2 with no other information on size
999 Unknown; size not stated
Size of tumor cannot be assessed
Not documented in patient record